Pith Number

pith:OHPBA32Z

pith:2016:OHPBA32ZRUZFQT46DWMUUBV54O

not attested not anchored not stored refs pending

Person Re-identification in the Wild

Hengheng Zhang, Liang Zheng, Manmohan Chandraker, Qi Tian, Shaoyan Sun, Yi Yang

arxiv:1604.02531 v2 · 2016-04-09 · 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{OHPBA32ZRUZFQT46DWMUUBV54O}

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	2026-05-18T00:46:55.760013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71de106f598d32584f9e1d994a06bde3963aeefbbdceb87db9236752c433178c

Aliases

arxiv: 1604.02531 · arxiv_version: 1604.02531v2 · doi: 10.48550/arxiv.1604.02531 · pith_short_12: OHPBA32ZRUZF · pith_short_16: OHPBA32ZRUZFQT46 · pith_short_8: OHPBA32Z

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/OHPBA32ZRUZFQT46DWMUUBV54O \
  | 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: 71de106f598d32584f9e1d994a06bde3963aeefbbdceb87db9236752c433178c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16443df0e6b6b7a821144cee89aaa1c010d479ecfee67ddc6e2f2236df4aa727",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-04-09T06:57:28Z",
    "title_canon_sha256": "4f2360017a6409bac750c7ba4d330703148ac259d875222556163a7ae1cbf919"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.02531",
    "kind": "arxiv",
    "version": 2
  }
}