Pith Number

pith:EPRIZN6B

pith:2019:EPRIZN6BCRHBIIQ3IKMZXSAAF7

not attested not anchored not stored refs pending

Audio-Visual Kinship Verification

Eric Granger, Xiaoting Wu, Xiaoyi Feng

arxiv:1906.10096 v1 · 2019-06-24 · 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{EPRIZN6BCRHBIIQ3IKMZXSAAF7}

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	2026-05-17T23:42:35.485528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23e28cb7c1144e14221b42999bc8002fd3283e364358abe7906e7f761f93b8bc

Aliases

arxiv: 1906.10096 · arxiv_version: 1906.10096v1 · doi: 10.48550/arxiv.1906.10096 · pith_short_12: EPRIZN6BCRHB · pith_short_16: EPRIZN6BCRHBIIQ3 · pith_short_8: EPRIZN6B

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/EPRIZN6BCRHBIIQ3IKMZXSAAF7 \
  | 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: 23e28cb7c1144e14221b42999bc8002fd3283e364358abe7906e7f761f93b8bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b17ebf67f33369e7866a22b711754279fa1a899caddd06cebbba7f6e0cee611",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-06-24T17:24:56Z",
    "title_canon_sha256": "b9e8a3e293a7a4d11ec08ec3f99a2fba729ff7f3522c79807868d8017ae29593"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.10096",
    "kind": "arxiv",
    "version": 1
  }
}