Pith Number

pith:WRQ3UV6M

pith:2025:WRQ3UV6MWZNMS7FCOSDTTM5ZZ3

not attested not anchored not stored refs pending

ChatReID: Open-ended Interactive Person Retrieval via Hierarchical Progressive Tuning for Vision Language Models

Bin Li, Haiyang Yu, Ke Niu, Mengyang Zhao, Siyang Yi, Teng Fu, Wei Lu, Xiangyang Xue, Xuelin Qian

arxiv:2502.19958 v3 · 2025-02-27 · 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{WRQ3UV6MWZNMS7FCOSDTTM5ZZ3}

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.

Cited by

1 paper in Pith

CityGuard: Graph-Aware Private Descriptors for Bias-Resilient Identity Search Across Urban Cameras

Receipt and verification

First computed	2026-07-05T11:13:21.535346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b461ba57ccb65ac97ca2748739b3b9cee945cf341c4eb52819303bd6071cedbe

Aliases

arxiv: 2502.19958 · arxiv_version: 2502.19958v3 · doi: 10.48550/arxiv.2502.19958 · pith_short_12: WRQ3UV6MWZNM · pith_short_16: WRQ3UV6MWZNMS7FC · pith_short_8: WRQ3UV6M

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/WRQ3UV6MWZNMS7FCOSDTTM5ZZ3 \
  | 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: b461ba57ccb65ac97ca2748739b3b9cee945cf341c4eb52819303bd6071cedbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b21e9d428f6439905982a0a97ffba0718203d7a6d45a33aab095a6ac21f4521",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-02-27T10:34:14Z",
    "title_canon_sha256": "57ec33a5fdf62f6d3ab9360cbce7df51f7b72764db9bb45fb1513575f783262f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.19958",
    "kind": "arxiv",
    "version": 3
  }
}