Pith Number

pith:EMXDOPIK

pith:2019:EMXDOPIK5K44YGUEGFBQY663KB

not attested not anchored not stored refs pending

Eliminating cross-camera bias for vehicle re-identification

Dongyan Chen, Guangqi Jiang, Huibing Wang, Jinjia Peng, Tongtong Zhao, Xianping Fu

arxiv:1912.10193 v1 · 2019-12-21 · 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{EMXDOPIK5K44YGUEGFBQY663KB}

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	2026-07-05T00:27:47.989014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

232e373d0aeab9cc1a8431430c7bdb506c3a131c0d1e80f42725afe66022939f

Aliases

arxiv: 1912.10193 · arxiv_version: 1912.10193v1 · doi: 10.48550/arxiv.1912.10193 · pith_short_12: EMXDOPIK5K44 · pith_short_16: EMXDOPIK5K44YGUE · pith_short_8: EMXDOPIK

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/EMXDOPIK5K44YGUEGFBQY663KB \
  | 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: 232e373d0aeab9cc1a8431430c7bdb506c3a131c0d1e80f42725afe66022939f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aaf43eacfbb6d6c42cbd620de762465d0131d422910fb8ef7500e7371bc62c1a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-12-21T04:14:36Z",
    "title_canon_sha256": "07b77fff52e96b0fccc4626c1e351714e704bd9ea41cd20998bc0db2aec6c745"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.10193",
    "kind": "arxiv",
    "version": 1
  }
}