Pith Number

pith:EOBTAAJS

pith:2018:EOBTAAJS65TGIQW3G4Z7NNYEB7

not attested not anchored not stored refs pending

From Same Photo: Cheating on Visual Kinship Challenges

Andrew Zisserman, Christoffer Nell{\aa}ker, Mitchell Dawson

arxiv:1809.06200 v2 · 2018-09-17 · 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{EOBTAAJS65TGIQW3G4Z7NNYEB7}

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.

Cited by

1 paper in Pith

Audio-Visual Kinship Verification

Receipt and verification

First computed	2026-05-18T00:01:37.728975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2383300132f7666442db3733f6b7040fcc18356006819c0331c9cf04584cdd39

Aliases

arxiv: 1809.06200 · arxiv_version: 1809.06200v2 · doi: 10.48550/arxiv.1809.06200 · pith_short_12: EOBTAAJS65TG · pith_short_16: EOBTAAJS65TGIQW3 · pith_short_8: EOBTAAJS

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/EOBTAAJS65TGIQW3G4Z7NNYEB7 \
  | 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: 2383300132f7666442db3733f6b7040fcc18356006819c0331c9cf04584cdd39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87c3d64d86bde723e0923f344f74f290cefe70bff08e64b9af70b03c5d46e6b9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-09-17T13:49:44Z",
    "title_canon_sha256": "7d602d32d4577bcf2a72664e3ce1c6c3ad0b2e0b04d85703435eca73286c8131"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06200",
    "kind": "arxiv",
    "version": 2
  }
}