Pith Number

pith:O4XRIFCT

pith:2026:O4XRIFCTUAGMEFGSPWEMWTUCXB

not attested not anchored not stored refs pending

ClawRec: A Claw-Native Recommender System

Bingqian Li, Bowen Zheng, Chenghao Wu, Enze Liu, Ji-Rong Wen, Kesha Ou, Long Zhang, Sheng Chen, Wayne Xin Zhao, Weitao Li, Xiaolei Wang

arxiv:2607.23779 v1 · 2026-07-26 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O4XRIFCTUAGMEFGSPWEMWTUCXB}

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	2026-07-28T01:23:10.772797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

772f141453a00cc214d27d88cb4e82b8696b52523c98932d99f25b242b4df0ec

Aliases

arxiv: 2607.23779 · arxiv_version: 2607.23779v1 · doi: 10.48550/arxiv.2607.23779 · pith_short_12: O4XRIFCTUAGM · pith_short_16: O4XRIFCTUAGMEFGS · pith_short_8: O4XRIFCT

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/O4XRIFCTUAGMEFGSPWEMWTUCXB \
  | 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: 772f141453a00cc214d27d88cb4e82b8696b52523c98932d99f25b242b4df0ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19b0cc65ebe5ea28f1648c6d31f5489ba021c0cd965ce1dbc211106a3f5b04d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-07-26T17:56:49Z",
    "title_canon_sha256": "884f7e608f731a4bb6696229373128701da3a9ad6ac13c179dd1bdef6961b6a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.23779",
    "kind": "arxiv",
    "version": 1
  }
}