Pith Number

pith:AB2VIRLO

pith:2021:AB2VIRLOYMJF7YBSKJYHVUQZCA

not attested not anchored not stored refs pending

Unsupervised Person Re-identification via Simultaneous Clustering and Consistency Learning

Jiayan Qiu, Jiyang Xie, Jun Guo, Junhui Yin, Siqing Zhang, Zhanyu Ma

arxiv:2104.00202 v1 · 2021-04-01 · 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{AB2VIRLOYMJF7YBSKJYHVUQZCA}

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	2026-07-05T02:28:24.856946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

007554456ec3125fe03252707ad219101ba2cbf72603864f9d51a4271a51f164

Aliases

arxiv: 2104.00202 · arxiv_version: 2104.00202v1 · doi: 10.48550/arxiv.2104.00202 · pith_short_12: AB2VIRLOYMJF · pith_short_16: AB2VIRLOYMJF7YBS · pith_short_8: AB2VIRLO

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/AB2VIRLOYMJF7YBSKJYHVUQZCA \
  | 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: 007554456ec3125fe03252707ad219101ba2cbf72603864f9d51a4271a51f164

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3807804f1e2463019a862d168a543622b03410adf2c799f59b5c4c36cfc5bde",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-04-01T02:10:42Z",
    "title_canon_sha256": "71ccc4e85ee9bde268d63e6ea1c1d5f0c586c71ea7955dd8d7b954759c2e5a21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.00202",
    "kind": "arxiv",
    "version": 1
  }
}