Pith Number

pith:PHGSJWE5

pith:2021:PHGSJWE57ZDP7N4IXNLDZYVMOD

not attested not anchored not stored refs pending

Deep learning-based person re-identification methods: A survey and outlook of recent works

Chengrui Gao, Jiamin Zhu, Junlong Cheng, Min Zhu, Xiangkun Wang, Xiaoyong Wei, Yong Yang, Zhangqiang Ming

arxiv:2110.04764 v5 · 2021-10-10 · 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{PHGSJWE57ZDP7N4IXNLDZYVMOD}

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	2026-07-05T03:48:08.476301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79cd24d89dfe46ffb788bb563ce2ac70e372ca68e7f9bf3563c7b3cb277a354b

Aliases

arxiv: 2110.04764 · arxiv_version: 2110.04764v5 · doi: 10.48550/arxiv.2110.04764 · pith_short_12: PHGSJWE57ZDP · pith_short_16: PHGSJWE57ZDP7N4I · pith_short_8: PHGSJWE5

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/PHGSJWE57ZDP7N4IXNLDZYVMOD \
  | 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: 79cd24d89dfe46ffb788bb563ce2ac70e372ca68e7f9bf3563c7b3cb277a354b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f723c8c973b19324ed1b8ab6a65fb3a494c46d02bea8e7c7d9f21bc26329f45b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-10-10T11:23:47Z",
    "title_canon_sha256": "71a271ff90f31c76c4901f5a4c32578aa6869d8e367ea783461b8eb5ca5dcbd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.04764",
    "kind": "arxiv",
    "version": 5
  }
}