Pith Number

pith:FQ7D7XMA

pith:2023:FQ7D7XMAGIIZRDF4S6EENXUXWB

not attested not anchored not stored refs pending

Prototype-guided Cross-modal Completion and Alignment for Incomplete Text-based Person Re-identification

Guodong Du, Junsheng Wang, Liyan Zhang, Tiantian Gong, Yongkang Ding

arxiv:2309.17104 v2 · 2023-09-29 · 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{FQ7D7XMAGIIZRDF4S6EENXUXWB}

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	2026-07-05T06:56:39.440991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c3e3fdd803211988cbc978846de97b0604fc8ad65e836c1e2b7aeeacd807515

Aliases

arxiv: 2309.17104 · arxiv_version: 2309.17104v2 · doi: 10.48550/arxiv.2309.17104 · pith_short_12: FQ7D7XMAGIIZ · pith_short_16: FQ7D7XMAGIIZRDF4 · pith_short_8: FQ7D7XMA

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/FQ7D7XMAGIIZRDF4S6EENXUXWB \
  | 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: 2c3e3fdd803211988cbc978846de97b0604fc8ad65e836c1e2b7aeeacd807515

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3041ab9be523065bc4b4c3419035f059c80379c394e2bf6cc65e27756c56f9e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-09-29T10:06:05Z",
    "title_canon_sha256": "46583b6e895477a95d5f058fa4e3dc8eeb10b451537ec072409d5742adb30eff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.17104",
    "kind": "arxiv",
    "version": 2
  }
}