Pith Number

pith:UDHD3O6L

pith:2018:UDHD3O6LQPWESA5PSEDT5BXC7J

not attested not anchored not stored refs pending

A framework with updateable joint images re-ranking for Person Re-identification

Chengfeng Zhu, Dong Yin, Jingwen Ding, Mingyue Yuan, Rui Zhang, Yuhao Luo, Zhipeng Zhou

arxiv:1803.02983 v1 · 2018-03-08 · 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{UDHD3O6LQPWESA5PSEDT5BXC7J}

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	2026-05-18T00:21:44.772448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0ce3dbbcb83ec4903af91073e86e2fa46b1541901a77f7e653efc2f7d4c3134

Aliases

arxiv: 1803.02983 · arxiv_version: 1803.02983v1 · doi: 10.48550/arxiv.1803.02983 · pith_short_12: UDHD3O6LQPWE · pith_short_16: UDHD3O6LQPWESA5P · pith_short_8: UDHD3O6L

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/UDHD3O6LQPWESA5PSEDT5BXC7J \
  | 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: a0ce3dbbcb83ec4903af91073e86e2fa46b1541901a77f7e653efc2f7d4c3134

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d77cb869ac2967eb4e9fe9fdc66b771a181961cbb70fc05a1664dd8536fffcce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-08T06:51:45Z",
    "title_canon_sha256": "88c8743c2d8a157f2612b46d9eec677e06de2f4013e2bf233ac2dbb7e7682183"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.02983",
    "kind": "arxiv",
    "version": 1
  }
}