Pith Number

pith:O4RIWBAC

pith:2025:O4RIWBACQZQTFPQ77SFXUYDHMF

not attested not anchored not stored refs pending

Self-Reinforcing Prototype Evolution with Dual-Knowledge Cooperation for Semi-Supervised Lifelong Person Re-Identification

Fan Zhuo, Jiahuan Zhou, Jiangmeng Li, Kunlun Xu, Xu Zou

arxiv:2507.01884 v2 · 2025-07-02 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O4RIWBACQZQTFPQ77SFXUYDHMF}

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	2026-07-05T11:42:31.482888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77228b0402866132be1ffc8b7a606761494b4d5b956bcfb4ed5bd5de1c1c58fd

Aliases

arxiv: 2507.01884 · arxiv_version: 2507.01884v2 · doi: 10.48550/arxiv.2507.01884 · pith_short_12: O4RIWBACQZQT · pith_short_16: O4RIWBACQZQTFPQ7 · pith_short_8: O4RIWBAC

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/O4RIWBACQZQTFPQ77SFXUYDHMF \
  | 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: 77228b0402866132be1ffc8b7a606761494b4d5b956bcfb4ed5bd5de1c1c58fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "309dc17d2754e56aa5b4913d956dfbd3e811b1405d1b2a9ae531ab3b0235bc5b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-02T16:53:39Z",
    "title_canon_sha256": "6fce1e309361df0e6610f1e7a11c6a376174ec1bf6afc6c1eeb56132578046d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.01884",
    "kind": "arxiv",
    "version": 2
  }
}