Pith Number

pith:ZWD3W7N3

pith:2025:ZWD3W7N3TUVI4OFF4RN7UAAVBZ

not attested not anchored not stored refs pending

Evolution of ReID: From Early Methods to LLM Integration

Aijun An, Amran Bhuiyan, Jimmy Xiangji Huang, Md Tahmid Rahman Laskar, Mizanur Rahman

arxiv:2506.13039 v1 · 2025-06-16 · 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{ZWD3W7N3TUVI4OFF4RN7UAAVBZ}

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	2026-07-05T11:22:04.221876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd87bb7dbb9d2a8e38a5e45bfa00150e50a48067065e1d868fc2d7778160dd04

Aliases

arxiv: 2506.13039 · arxiv_version: 2506.13039v1 · doi: 10.48550/arxiv.2506.13039 · pith_short_12: ZWD3W7N3TUVI · pith_short_16: ZWD3W7N3TUVI4OFF · pith_short_8: ZWD3W7N3

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/ZWD3W7N3TUVI4OFF4RN7UAAVBZ \
  | 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: cd87bb7dbb9d2a8e38a5e45bfa00150e50a48067065e1d868fc2d7778160dd04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91e2401dcdfb712f662e0145d1ed735807c01597d294f9eab15eb2553540265b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-16T02:03:46Z",
    "title_canon_sha256": "caaccbb3d9c907843d3649f1431827766f3d3fe0c235e5ccd4cc71653d319ce3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.13039",
    "kind": "arxiv",
    "version": 1
  }
}