Pith Number

pith:F3GGPP7F

pith:2019:F3GGPP7FLPG5BJ2F5YNZNYGPN6

not attested not anchored not stored refs pending

Learning Context Graph for Person Search

Bingbing Ni, Minghao Xu, Qiang Zhang, Wendong Zhang, Xiaokang Yang, Yichao Yan

arxiv:1904.01830 v1 · 2019-04-03 · 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{F3GGPP7FLPG5BJ2F5YNZNYGPN6}

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	2026-05-17T23:49:29.537765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ecc67bfe55bcdd0a745ee1b96e0cf6fbbe38bbd97f1fa40b35e5c6c0669551b

Aliases

arxiv: 1904.01830 · arxiv_version: 1904.01830v1 · doi: 10.48550/arxiv.1904.01830 · pith_short_12: F3GGPP7FLPG5 · pith_short_16: F3GGPP7FLPG5BJ2F · pith_short_8: F3GGPP7F

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/F3GGPP7FLPG5BJ2F5YNZNYGPN6 \
  | 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: 2ecc67bfe55bcdd0a745ee1b96e0cf6fbbe38bbd97f1fa40b35e5c6c0669551b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57d76c910e51efa4059e43973a417c85a56122b0436bdde2e80ca22d50abe935",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-03T08:16:11Z",
    "title_canon_sha256": "af4602455eb9b41d20b63147459a95eaaacd47240b8247a099e84d12f80ce016"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01830",
    "kind": "arxiv",
    "version": 1
  }
}