Pith Number

pith:GC2KNWYV

pith:2014:GC2KNWYVHKSCMHMVVM65DETQNY

not attested not anchored not stored refs pending

Attention for Fine-Grained Categorization

Andrea Frome, Esteban Real, Pierre Sermanet

arxiv:1412.7054 v3 · 2014-12-22 · cs.CV · cs.LG · cs.NE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GC2KNWYVHKSCMHMVVM65DETQNY}

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	2026-05-18T02:19:00.596569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30b4a6db153aa4261d95ab3dd192706e09af9be54f682e616f83baf356564c48

Aliases

arxiv: 1412.7054 · arxiv_version: 1412.7054v3 · doi: 10.48550/arxiv.1412.7054 · pith_short_12: GC2KNWYVHKSC · pith_short_16: GC2KNWYVHKSCMHMV · pith_short_8: GC2KNWYV

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/GC2KNWYVHKSCMHMVVM65DETQNY \
  | 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: 30b4a6db153aa4261d95ab3dd192706e09af9be54f682e616f83baf356564c48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b0e2d3441600277da1cc547a0b179100696bf0a44f1bcf4849f9d464d0bd293",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-12-22T17:06:07Z",
    "title_canon_sha256": "8ccf4e93fd160abc7bdc0a3dd09f0d31c4e32623f6e06cf38aef027d45909ec7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.7054",
    "kind": "arxiv",
    "version": 3
  }
}