Pith Number

pith:FC5CRF5A

pith:2026:FC5CRF5AJN7DLSKVMONNVP4367

not attested not anchored not stored refs pending

When the Majority Votes Wrong, the Intervention Timing for Test-Time Reinforcement Learning Hides in the Extinction Window

Erpeng Xue, Hongxiang Lin, Lei Wang, Zhirui Kuai

arxiv:2605.19444 v1 · 2026-05-19 · cs.LG · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FC5CRF5AJN7DLSKVMONNVP4367}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-20T01:05:46.196997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28ba2897a04b7e35c955639adabf9bf7c3ef5302f564bc691079c39e60c41bc8

Aliases

arxiv: 2605.19444 · arxiv_version: 2605.19444v1 · doi: 10.48550/arxiv.2605.19444 · pith_short_12: FC5CRF5AJN7D · pith_short_16: FC5CRF5AJN7DLSKV · pith_short_8: FC5CRF5A

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/FC5CRF5AJN7DLSKVMONNVP4367 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 28ba2897a04b7e35c955639adabf9bf7c3ef5302f564bc691079c39e60c41bc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "827d52b187e09aad0b2a3e7851f17d29a4065129d62cf47df241802b8252f096",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-19T06:58:44Z",
    "title_canon_sha256": "f263114c952ffa03281ea5ac95af67c89704bc3bd72680d355245d601ec2ebae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19444",
    "kind": "arxiv",
    "version": 1
  }
}