Pith Number

pith:XIDQPPTW

pith:2019:XIDQPPTWLVIERKWOCN22OD4V7H

not attested not anchored not stored refs pending

Improving Description-based Person Re-identification by Multi-granularity Image-text Alignments

Kai Niu, Liang Wang, Wanli Ouyang, Yan Huang

arxiv:1906.09610 v1 · 2019-06-23 · 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{XIDQPPTWLVIERKWOCN22OD4V7H}

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	2026-05-17T23:42:37.383551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba0707be765d5048aace1375a70f95f9e2c319de7ae6b15f446bf6d4af3ef3fc

Aliases

arxiv: 1906.09610 · arxiv_version: 1906.09610v1 · doi: 10.48550/arxiv.1906.09610 · pith_short_12: XIDQPPTWLVIE · pith_short_16: XIDQPPTWLVIERKWO · pith_short_8: XIDQPPTW

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/XIDQPPTWLVIERKWOCN22OD4V7H \
  | 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: ba0707be765d5048aace1375a70f95f9e2c319de7ae6b15f446bf6d4af3ef3fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e463006ad5c448309d8dcd287e0920bc720d5f1f8bb053c4397195336152ff70",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-06-23T17:06:45Z",
    "title_canon_sha256": "32e173ea3b4b3c61084fd67a5bc4cbeedae60d306802b6a8370f7ed5c9bedabb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09610",
    "kind": "arxiv",
    "version": 1
  }
}