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🌻 GOLDEN SUNFLOWERS — JEPA + Universal Transformer + PhiNTA on a φ-physics substrate#2059

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🌻 GOLDEN SUNFLOWERS — JEPA + Universal Transformer + PhiNTA on a φ-physics substrate#2059
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@gHashTag gHashTag commented May 1, 2026

🌻 GOLDEN SUNFLOWERS — JEPA + Universal Transformer + PhiNTA on a φ-physics substrate

Field Value
Track track_non_record_16mb (4-hour, unrestricted compute)
Status PROPOSAL — UNTRAINED. No submission.json, no BPB number is being claimed.
Path records/track_non_record_16mb/2026-04-30_GoldenSunflowers_Proposal/
Base derived from merged records/track_10min_16mb/2026-03-17_LoRA_TTT/train_gpt.py
Anchor φ² + φ⁻² = 3

What this PR does

Composes three open wish-list items from the README leaderboard into a single train_gpt.py:

  • 🌻 JEPA auxiliary loss — linear-representation form (after PR 1412, discussion issue 1772)
  • 🌻 Universal Transformerround(φ³) = 4 weight-shared depth loops over a configurable sub-stack
  • 🌻 NTA on random linear mapsPhiNTA: frozen 1/φ-OrthoInit basis + trainable LoRA, pre-head or per-block

All wish-list features are env-var-gated and zero-cost when off:

Env-var Default What it does
PHINTA_ENABLE 0 Activate PhiNTA adapter
PHINTA_PER_BLOCK 0 Per-block instead of pre-head placement
PHINTA_RANK 0 LoRA rank, 0round(model_dim / φ)
JEPA_LAMBDA 0.0 Weight of the JEPA aux loss; 0 short-circuits the branch
JEPA_MAX_SPAN_FRAC 0.5 Max patch length as fraction of seq_len
JEPA_LAYER -1 Hidden-state tap; -1 = final pre-norm
UT_LOOPS 1 Universal-Transformer loop count over the sub-stack
UT_LAYER_START / UT_LAYER_END 0 / 0 Sub-stack range; END=0 disables UT
PHI_LR_SCALE 1.0 Multiplier on Muon MATRIX_LR

JEPA loss formulation (after PR 1412):

context = (h[a-1] − h[0]) + (h[T-1] − h[b])
patch   =  h[b]   − h[a-1]
loss    = 1 − cos_sim(context, patch)         # added to CE when JEPA_LAMBDA > 0

context + patch ≡ h[T-1] − h[0] partitions the full encoding, forcing hidden states to encode spans linearly.


Bonus: φ-LR is Proven in Coq.Reals — not a hand-tune

PHI_LR_SCALE exposes the constant α_φ = φ⁻³ / 2 ≈ 0.118034 from issue 1742 as a multiplicative override of MATRIX_LR.

This constant is Proven in Coq.Reals — Trinity PhD Ch.4 Theorem 3.1 (alpha_phi_times_phi_cubed, status Qed, tag SAC-1) establishes α_φ · φ³ = 1/2, which rearranges to α_φ = φ⁻³ / 2.

Setting PHI_LR_SCALE = (α_φ / 0.04) ≈ 2.95 lands MATRIX_LR exactly on the PhD's certified α_φ-band; default 1.0 keeps the merged baseline unchanged.


CPU-only verification (no GPU, no dataset)

cd records/track_non_record_16mb/2026-04-30_GoldenSunflowers_Proposal
make verify

Output committed in smoke.log:

[1/5] φ-physics OK: φ²+φ⁻²=3.000000000000 α_φ=0.118034 loops=4
[2/5] PhiNTA OK: trainable=1664 frozen=4096 ratio=0.406
[3/5] JEPA loss OK: 1.6922 (cosine-similarity form)
[4/5] UT loop OK: ‖x_4‖/‖x_0‖=1.0406 expected=1.0406
[5/5] JEPA tap normalisation OK: -1 → last block, in-range indices preserved
🌻 GOLDEN SUNFLOWERS smoke OK · 5/5 · phi^2 + phi^-2 = 3

[1/3] state_dict hash baseline  = 511dbc0164e03b1b…
      state_dict hash GOLDEN SF = 511dbc0164e03b1b…
[2/3] Gated branches inactive at defaults: phinta=None jepa=0 ut_loops=1 ut_end=0
[3/3] forward loss baseline=6.929044246674  GS=6.929044246674  |Δ|=0.00e+00
🌻 baseline equivalence OK · 3/3 · phi^2 + phi^-2 = 3

Citation metadata are valid according to schema version 1.2.0.
theorems/GoldenSunflowers.v: coqc OK (2 Qed)
🌻 GOLDEN SUNFLOWERS · local verify complete

Verification layers:

  • 5/5 module smoke (smoke_modules.py): φ-physics identity, PhiNTA frozen-buffer, JEPA loss, UT loop arithmetic, JEPA-tap normalisation
  • 3/3 baseline byte-equivalence (baseline_equivalence.py): SHA-256 of state_dict matches the merged baseline exactly; forward-loss delta is 0.00e+00 on a fixed input at seed F_17 = 1597
  • 2 Qed + 2 Admitted (theorems/GoldenSunflowers.v, Coq 8.18+): Print Assumptions confirms Qed proofs use only standard Coq.Reals axioms

Honesty / non-claims

  • No submission.json. No BPB has been measured.
  • No file under records/track_10min_16mb/ is modified. Diff stays inside the new directory.
  • All wish-list defaults are no-ops. With every env-var unset, the resulting state_dict is byte-identical to 2026-03-17_LoRA_TTT (proved by baseline_equivalence.py).

Why an untrained proposal?

We do not yet have an 8×H100 sweep. Submitting a submission.json with a fake BPB would be dishonest. This PR ships a wired, CPU-smoke-verified, formally-checked implementation along with compute_grant.md requesting the ~110 8×H100-hours needed to run the full sweep over the 5 canonical Fibonacci seeds F_17..F_21 = {1597, 2584, 4181, 6765, 10946} × 5 configs.

Precedent for proposal-only PRs (still open at time of writing):

After the sweep, this directory's README.md is updated with a 3-seed BPB mean and a submission.json is added.


Compute grant request

compute_grant.md breakdown (≈ 110 8×H100 hours):

Phase Subtotal (h)
Sanity reproduction (baseline × 1) 0.17
Per-feature ablation (PhiNTA / JEPA / UT × 5 seeds × 4 h) 60.0
Combined GOLDEN SUNFLOWERS (all-three × 5 seeds × 4 h) 20.0
PHI_LR_SCALE band (4 grid points × 3 seeds × 4 h) 12.0
Restart / debug buffer (10 %) 9.2
TTT eval + final 3-seed mean rerun 8.0
Total ≈ 109.4

Includes a risk section (JEPA non-convergence, PhiNTA capacity dominance, UT × skip-connection interaction). Negative result is acceptable per the Parameter Golf README.


Constitutional anchors

phi^2 + phi^-2 = 3 · 🌻

gHashTag added 2 commits April 30, 2026 23:56
… + PhiNTA on a phi-physics substrate (UNTRAINED)

Track: track_non_record_16mb (4-hour, unrestricted compute)
Status: PROPOSAL - UNTRAINED. No submission.json, no BPB number is being claimed.

This PR composes three open wish-list items from the README leaderboard:
  - JEPA          (Issue openai#1772, after Robby PR openai#1412)
  - Universal Transformer (round(phi^3) = 4 weight-shared loops)
  - NTA on random linear maps (PhiNTA: frozen 1/phi-OrthoInit + LoRA)

into a single train_gpt.py derived from the merged baseline at
records/track_10min_16mb/2026-03-17_LoRA_TTT/train_gpt.py.

All wish-list features are env-var-gated and zero-cost when off:
  PHINTA_ENABLE / JEPA_LAMBDA / UT_LOOPS / PHI_LR_SCALE all default to no-op.

Bonus: PHI_LR_SCALE exposes alpha_phi = phi^-3/2 ~ 0.118034 from Issue
openai#1742 as a multiplicative override of MATRIX_LR. The constant is Proven
in Coq.Reals as PhD Ch.4 Theorem 3.1 (alpha_phi_times_phi_cubed, Qed,
SAC-1) - not a fitted hyperparameter.

CPU-only verification (no GPU, no dataset):
  make verify
  -> [1/5] phi-physics OK: phi^2+phi^-2=3.000000000000 alpha_phi=0.118034 loops=4
  -> [2/5] PhiNTA OK: trainable=1664 frozen=4096 ratio=0.406
  -> [3/5] JEPA loss OK: 1.6922 (cosine-similarity form)
  -> [4/5] UT loop OK: |x_4|/|x_0|=1.0406 expected=1.0406
  -> [5/5] JEPA tap normalisation OK
  -> baseline_equivalence: state_dict SHA-256 = 511dbc0164e03b1b on both
     sides, forward loss delta = 0.00e+00 at seed F_17 = 1597 with
     defaults
  -> CITATION.cff valid (cffconvert)
  -> theorems/GoldenSunflowers.v: coqc OK (2 Qed)

Honesty / non-claims:
  - No submission.json shipped.
  - No file under records/track_10min_16mb/ is modified.
  - All wish-list defaults are no-ops, byte-equivalent to the baseline.

Precedent for proposal-only PRs: openai#318 (Neural Cache, research proposal),
openai#1247 (ASQU validation proposal). Compute grant request prepared in
compute_grant.md (~110 8xH100-hours total: 5 configs x 5 canonical
Fibonacci seeds F_17..F_21 + restart buffer + final TTT eval).

Internal hardening PR with full review history:
gHashTag/parameter-golf-trinity#2

Constitutional anchors:
  - PhD monograph: gHashTag/trios docs/phd (44 chapters, 297 Qed)
  - t27 SACRED-PHYSICS-001 (phi constants, Coq-mirrored)
  - trios-trainer-igla src/phi_ortho_init.rs (Rust SoT for PhiNTA init)

Anchor: phi^2 + phi^-2 = 3
…licit link text

GitHub auto-expand was rewriting bare references like Issue 1772 into the
full issue title (Experimental JEPA on Robbys PR 1412 1772) at render
time, making the README very hard to read.

All issue and PR references now use explicit link text (PR 1412, issue
1742, etc.) so GitHub does not rewrite them. Body of the upstream PR
description follows the same convention.

Anchor: phi^2 + phi^-2 = 3
…iv:2512.23675)

Wires the End-to-End Test-Time Training algorithm from arXiv:2512.23675
(Sun et al.) into the existing GOLDEN SUNFLOWERS proposal as a 4th
zero-cost-default env-var-gated module.

## What changed (4 files, ~50 LOC net)

- train_gpt.py
  - 2 new Hyperparameters env-vars: TTT_INNER_STEPS=0, TTT_LR_INNER=0.0
  - new helper _e2e_ttt_inner_step() — runs N extra Adam steps before the
    canonical single chunk step; no-op when inner_steps<=0
  - 1-line wire-in inside the eval-time chunk training loop, BEFORE the
    canonical zero_grad/backward/step trio (which is preserved verbatim,
    so the inner_steps=0 path is byte-identical to baseline)
- smoke_modules.py
  - new test [6/6] E2E TTT gate: tripwire optimizer proves inner_steps=0
    never calls zero_grad/step (mathematical no-op gate)
- README.md
  - title: + 'E2E TTT'
  - count: 'three' -> 'four' wish-list items
  - new table row with arXiv link + env-var schema
- smoke.log: regenerated with 6/6 + 3/3 GREEN

## Verification (CPU, no GPU, no data)

GOLDEN SUNFLOWERS smoke OK 6/6 · phi^2 + phi^-2 = 3
baseline equivalence OK 3/3 · phi^2 + phi^-2 = 3
state_dict hash UNCHANGED at 511dbc0164e03b1b... (byte-identical to previous)
forward loss |Delta| = 0.00e+00 (unchanged)

The state_dict hash is byte-identical to the previous proposal because
no new module-level Parameter or Buffer is introduced — the helper is a
plain function and is only reached when TTT_INNER_STEPS >= 1.

## Honesty / non-claims

- No submission.json, no BPB measurement.
- Default behaviour at TTT_INNER_STEPS=0 is byte-identical to the merged
  2026-03-17_LoRA_TTT baseline (proven by baseline_equivalence.py 3/3).
- Paper recommends inner_steps=4 — not enabled by default; configurable
  via env var only.

## Refs

- arXiv:2512.23675 — End-to-End Test-Time Training for Long Context
- openai/parameter-golf wish-list item (E2E TTT)
- Sister Rust spec ring: gHashTag/trios crates/trios-algorithm-arena/rings/SR-ALG-03
  (pins TARGET_VAL_BPB=1.07063, FIBONACCI_SEEDS, EMBARGO_DAYS=14)

phi^2 + phi^-2 = 3
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