Pith Number

pith:2MGVWQN3

pith:2025:2MGVWQN33P5MWN4Y4HGIRY5DJL

not attested not anchored not stored refs pending

Post-Completion Learning for Language Models

Can Huang, Chao Feng, Hao Feng, Shu Wei, Siqi Wang, Wei Shi, Xiang Fei, Yuxiang Nie

arxiv:2507.20252 v3 · 2025-07-27 · cs.CL · 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{2MGVWQN33P5MWN4Y4HGIRY5DJL}

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.

Cited by

2 papers in Pith

Trust Region On-Policy Distillation

A Survey of Reinforcement Learning for Large Reasoning Models

Receipt and verification

First computed	2026-07-05T11:52:22.361205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d30d5b41bbdbfacb3798e1cc88e3a34ac3a3e49e94f48b7a832d5e459a511e79

Aliases

arxiv: 2507.20252 · arxiv_version: 2507.20252v3 · doi: 10.48550/arxiv.2507.20252 · pith_short_12: 2MGVWQN33P5M · pith_short_16: 2MGVWQN33P5MWN4Y · pith_short_8: 2MGVWQN3

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/2MGVWQN33P5MWN4Y4HGIRY5DJL \
  | 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: d30d5b41bbdbfacb3798e1cc88e3a34ac3a3e49e94f48b7a832d5e459a511e79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf21523ca5ed57c97873d31153cc585e0260af2b98dcdc2bc36a36cde6799965",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-07-27T12:47:26Z",
    "title_canon_sha256": "67377577acbb6af3eba103993edf3252d7935b0cfc340b91959fe9e2060a4dc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.20252",
    "kind": "arxiv",
    "version": 3
  }
}