Pith Number

pith:DOWFKYLB

pith:2025:DOWFKYLBM6COOP3V5LI3XQ3V2U

not attested not anchored not stored refs pending

Semantic-Aligned Learning with Collaborative Refinement for Unsupervised VI-ReID

De Cheng, Dingwen Zhang, Lingfeng He, Nannan Wang, Xinbo Gao

arxiv:2504.19244 v2 · 2025-04-27 · 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{DOWFKYLBM6COOP3V5LI3XQ3V2U}

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	2026-07-05T10:59:09.840381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bac5561616784e73f75ead1bbc375d519fd9a7c22173b5574ac1644f03daf0e

Aliases

arxiv: 2504.19244 · arxiv_version: 2504.19244v2 · doi: 10.48550/arxiv.2504.19244 · pith_short_12: DOWFKYLBM6CO · pith_short_16: DOWFKYLBM6COOP3V · pith_short_8: DOWFKYLB

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/DOWFKYLBM6COOP3V5LI3XQ3V2U \
  | 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: 1bac5561616784e73f75ead1bbc375d519fd9a7c22173b5574ac1644f03daf0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da492116da02e5f6be0e0db030154d58bf9fc641c7ead3d633f9afb5b5c1c469",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-27T13:58:12Z",
    "title_canon_sha256": "3a52bf3b5a9f621603f451fe105a6464556f676672b67178db4308069a6758bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.19244",
    "kind": "arxiv",
    "version": 2
  }
}