Pith Number

pith:Y2KOH4BE

pith:2016:Y2KOH4BENYUV3HOBJ3FWMESXV5

not attested not anchored not stored refs pending

Online Open World Recognition

Barbara Caputo, Rocco De Rosa, Thomas Mensink

arxiv:1604.02275 v1 · 2016-04-08 · cs.CV · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y2KOH4BENYUV3HOBJ3FWMESXV5}

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	2026-05-18T01:17:27.995033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c694e3f0246e295d9dc14ecb661257af5564c009c674454f8125ecec412c684a

Aliases

arxiv: 1604.02275 · arxiv_version: 1604.02275v1 · doi: 10.48550/arxiv.1604.02275 · pith_short_12: Y2KOH4BENYUV · pith_short_16: Y2KOH4BENYUV3HOB · pith_short_8: Y2KOH4BE

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/Y2KOH4BENYUV3HOBJ3FWMESXV5 \
  | 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: c694e3f0246e295d9dc14ecb661257af5564c009c674454f8125ecec412c684a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc24cb944eacaf46ec35ec1e2edd9a2ff8700280da2a5ed83600d36333b5189d",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-04-08T08:43:15Z",
    "title_canon_sha256": "7813f166be51cdc799657ab543d7713674cf509e239d30da445b6b62d634dcb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.02275",
    "kind": "arxiv",
    "version": 1
  }
}