Pith Number

pith:46EPMDWD

pith:2026:46EPMDWDBYUN53NWAI4TUUNFGV

not attested not anchored not stored refs pending

SR-OPSD: Self-Referenced On-Policy Self-Distillation

Che Liu, Entong Li, Harrison Bo Hua Zhu, Huihang Liu, Kaiyu Li, Li Zeng, Wenxuan Yuan, Xiaoyuan Cheng, Yanlong Zhao, Zhuo Sun

arxiv:2608.09745 v1 · 2026-08-10 · cs.LG · cs.AI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{46EPMDWDBYUN53NWAI4TUUNFGV}

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	2026-08-11T02:24:55.968604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e788f60ec30e28deedb602393a51a535712c6dee31795373a15d16fb0f0e1877

Aliases

arxiv: 2608.09745 · arxiv_version: 2608.09745v1 · doi: 10.48550/arxiv.2608.09745 · pith_short_12: 46EPMDWDBYUN · pith_short_16: 46EPMDWDBYUN53NW · pith_short_8: 46EPMDWD

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/46EPMDWDBYUN53NWAI4TUUNFGV \
  | 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: e788f60ec30e28deedb602393a51a535712c6dee31795373a15d16fb0f0e1877

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "902a2a074efa80f169de7a7b8723345e1349375a4a6e75021ed47ac754694d49",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-08-10T15:40:07Z",
    "title_canon_sha256": "f75b5af941746c85b196894abab4245d5b92932c4da99d3960b409dacc0d5fd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.09745",
    "kind": "arxiv",
    "version": 1
  }
}