Pith Number

pith:OTABCFHH

pith:2019:OTABCFHHZMB4FBOQTU3D4ALQ4E

not attested not anchored not stored refs pending

Tencent ML-Images: A Large-Scale Multi-Label Image Database for Visual Representation Learning

Baoyuan Wu, Jie Liu, Jinlong Hou, Tong Zhang, Weidong Chen, Yanbo Fan, Yong Zhang

arxiv:1901.01703 v7 · 2019-01-07 · 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{OTABCFHHZMB4FBOQTU3D4ALQ4E}

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	2026-07-05T00:39:09.887548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74c01114e7cb03c285d09d363e0170e117893da15b282028d0ed161affcc3c94

Aliases

arxiv: 1901.01703 · arxiv_version: 1901.01703v7 · doi: 10.48550/arxiv.1901.01703 · pith_short_12: OTABCFHHZMB4 · pith_short_16: OTABCFHHZMB4FBOQ · pith_short_8: OTABCFHH

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/OTABCFHHZMB4FBOQTU3D4ALQ4E \
  | 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: 74c01114e7cb03c285d09d363e0170e117893da15b282028d0ed161affcc3c94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dab30ec6d7a619e8e5e852c9b39ae51e2796097558e9d0cf7e80c51e7e7560f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-01-07T08:35:15Z",
    "title_canon_sha256": "fd60c29a7c1d44d52024a941703ae67ff1f6aae73c3378cf9c21d3b0152c4868"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.01703",
    "kind": "arxiv",
    "version": 7
  }
}