Pith Number

pith:2F25WHBA

pith:2026:2F25WHBAQL7D4S4CHZVFLRJZGP

not attested not anchored not stored refs pending

Learning Stateful Predictive Knowledge From Experience

Bo Liu, Cheng Deng, Haotian Fu, Jian Zhao, Jun Wang, Mengyue Yang, Xidong Feng, Xinyu Cui, Yan Song, Zichen Liu

arxiv:2607.28638 v1 · 2026-05-19 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2F25WHBAQL7D4S4CHZVFLRJZGP}

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	2026-08-03T00:11:52.532882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d175db1c2082fe3e4b823e6a55c53933e72af7955b29d75c4c5ffaaf9d9cd03d

Aliases

arxiv: 2607.28638 · arxiv_version: 2607.28638v1 · doi: 10.48550/arxiv.2607.28638 · pith_short_12: 2F25WHBAQL7D · pith_short_16: 2F25WHBAQL7D4S4C · pith_short_8: 2F25WHBA

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/2F25WHBAQL7D4S4CHZVFLRJZGP \
  | 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: d175db1c2082fe3e4b823e6a55c53933e72af7955b29d75c4c5ffaaf9d9cd03d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "236b48622c6ce13a7a2098d417ff53d1b0736ead1039ff3395498b8dbc8a76e5",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-19T17:09:32Z",
    "title_canon_sha256": "b298e280ebaabdb10416d4dfce087b59dbd286321670d18acc3a00ac8b04212b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28638",
    "kind": "arxiv",
    "version": 1
  }
}