Pith Number

pith:A5VQ5GXV

pith:2015:A5VQ5GXVOQWNLNUYHPPGIIJ6KM

not attested not anchored not stored refs pending

No Spare Parts: Sharing Part Detectors for Image Categorization

Cees G. M. Snoek, Jan C. van Gemert, Pascal Mettes

arxiv:1510.04908 v2 · 2015-10-16 · 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{A5VQ5GXVOQWNLNUYHPPGIIJ6KM}

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	2026-05-18T01:11:13.294105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

076b0e9af5742cd5b6983bde64213e530d0f4ee06b19a0d44f78fa3e07dd452f

Aliases

arxiv: 1510.04908 · arxiv_version: 1510.04908v2 · doi: 10.48550/arxiv.1510.04908 · pith_short_12: A5VQ5GXVOQWN · pith_short_16: A5VQ5GXVOQWNLNUY · pith_short_8: A5VQ5GXV

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/A5VQ5GXVOQWNLNUYHPPGIIJ6KM \
  | 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: 076b0e9af5742cd5b6983bde64213e530d0f4ee06b19a0d44f78fa3e07dd452f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6733d862237cb34fe6df61f0a44a7d9182e51e70afacbd80046106326bc1016e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-10-16T15:05:41Z",
    "title_canon_sha256": "a6cb745edcf782f894e45dcb428d49a303152bc88b1858b7c0ba35e79ec1c7ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.04908",
    "kind": "arxiv",
    "version": 2
  }
}