Pith Number

pith:UPIVLZDU

pith:2021:UPIVLZDU5KGMSKMLRCBGU5ITCI

not attested not anchored not stored refs pending

Global-Local Dynamic Feature Alignment Network for Person Re-Identification

Fengjie Wang, Jianrong Yan, Min Zhu, Xiangkun Wang, Xiaoyong Wei, Yong Yang, Zhangqiang Ming

arxiv:2109.05759 v2 · 2021-09-13 · 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{UPIVLZDU5KGMSKMLRCBGU5ITCI}

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	2026-07-05T03:53:49.193788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3d155e474ea8cc9298b88826a75131224432c103a84b10fad52c41f753e5828

Aliases

arxiv: 2109.05759 · arxiv_version: 2109.05759v2 · doi: 10.48550/arxiv.2109.05759 · pith_short_12: UPIVLZDU5KGM · pith_short_16: UPIVLZDU5KGMSKML · pith_short_8: UPIVLZDU

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/UPIVLZDU5KGMSKMLRCBGU5ITCI \
  | 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: a3d155e474ea8cc9298b88826a75131224432c103a84b10fad52c41f753e5828

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3af52ea1d5d3599a35e90f6bedc2e500ed193c9c6e0fd50f8061d8ff3f81a11e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-09-13T07:53:36Z",
    "title_canon_sha256": "3cb3e09e6c322b89548f322a951c710c5d288fd5d444352629c9535512ee3be0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.05759",
    "kind": "arxiv",
    "version": 2
  }
}