Pith Number

pith:PJHFRA7G

pith:2024:PJHFRA7GY4AET636KPD6ZCREVP

not attested not anchored not stored refs pending

An Individual Identity-Driven Framework for Animal Re-Identification

Di Zhao, Jingfeng Zhang, Yihao Wu, Yun Sing Koh

arxiv:2410.22927 v1 · 2024-10-30 · cs.CV · 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{PJHFRA7GY4AET636KPD6ZCREVP}

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	2026-07-05T09:28:38.440846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a4e5883e6c70049fb7e53c7ec8a24abcfd3973c285994c0d4b9a07dffb42343

Aliases

arxiv: 2410.22927 · arxiv_version: 2410.22927v1 · doi: 10.48550/arxiv.2410.22927 · pith_short_12: PJHFRA7GY4AE · pith_short_16: PJHFRA7GY4AET636 · pith_short_8: PJHFRA7G

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/PJHFRA7GY4AET636KPD6ZCREVP \
  | 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: 7a4e5883e6c70049fb7e53c7ec8a24abcfd3973c285994c0d4b9a07dffb42343

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f62c3858b713f6aaec32eec9f1a2a7fa862fecad07ed46b9d2f2a20847ed950",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-10-30T11:34:55Z",
    "title_canon_sha256": "153d59ebbb72afc1690f836326072e60ce3ab7382c10751618006b6034949cd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.22927",
    "kind": "arxiv",
    "version": 1
  }
}