- id
TY-2- status
- PASS
- Evidence status
- PASS (verdict=PASS)
- headline
- 2,559,679.825 bits of Turing gain
- Measurement limitation
- This is a gain in bits, not a yield. Yield is T/J (Turings per joule), and T/J is not established: no energy was measured.
- plain
- On held-out data, the candidate model C described the events in about 2.56 million fewer bits than the order-1 baseline B, about 0.4387 bits per event.
- scope
- held-out predictive compression, Turing Yield profile V0; candidate C (op + previous 4 outcomes) vs baseline B (order-1); fit seeds 1-7, held-out 8-10; 5,834,845 held-out events of crumbline control-learner search events
- Claim scope
- information part of H5 only; sits below the L1 chain (separate profile)
- receipt
- evidence/TURING_YIELD/ty2_heldout_receipt.txt
- commit
- scoring code 487de8d7 (TY-1); PR #85 f0dc0af9; verify log PR #88 1b75aa81
- date
- run 2026-09-29
- limitations
- Ideal code length only, no decodable bitstream. Verify uses the same tool (self re-derivation, not independent). Not a scientific discovery measure. No energy. Post hoc op+prev1..5 scored higher (+2,722,851.799), not counted. Check: dl_b_ub 7484024867446 minus dl_c_ub 4924345042631 = 2559679824815
- Next dependency
- H4 then TY-7
- evidence
- receipt fields t_microbits, dl_b_ub, dl_c_ub, verdict; tools/turing_yield.c:319; src/turing/ty_qrecord.c:343