Pith Number

pith:M6VTKO3J

pith:2022:M6VTKO3J4MWG3BKVYATRNWIW4Y

not attested not anchored not stored refs pending

Cross-Camera Trajectories Help Person Retrieval in a Camera Network

Jianhuang Lai, Wei-Shi Zheng, Xiaohua Xie, Xin Zhang

arxiv:2204.12900 v3 · 2022-04-27 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M6VTKO3J4MWG3BKVYATRNWIW4Y}

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	2026-07-05T06:27:39.414665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67ab353b69e32c6d8555c02716d916e6074bfa27cf98cfc55ea7b445598d04ed

Aliases

arxiv: 2204.12900 · arxiv_version: 2204.12900v3 · doi: 10.48550/arxiv.2204.12900 · pith_short_12: M6VTKO3J4MWG · pith_short_16: M6VTKO3J4MWG3BKV · pith_short_8: M6VTKO3J

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/M6VTKO3J4MWG3BKVYATRNWIW4Y \
  | 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: 67ab353b69e32c6d8555c02716d916e6074bfa27cf98cfc55ea7b445598d04ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f86bed333a789f84ff19e7479113e54dd5c2d6f0d9d3c317d75b76c93b45899d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-04-27T13:10:48Z",
    "title_canon_sha256": "8c9ebbbd822ccca5c78d4c5d9575751e6cadbde9b1a5dadb8669fad669319d79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.12900",
    "kind": "arxiv",
    "version": 3
  }
}