Pith Number

pith:B6W7YMDR

pith:2020:B6W7YMDRUFR2NGJUFX55DBF33N

not attested not anchored not stored refs pending

Families In Wild Multimedia: A Multimodal Database for Recognizing Kinship

Joseph P. Robinson, Ming Shao, Yun Fu, Yu Yin, Zaid Khan

arxiv:2007.14509 v6 · 2020-07-28 · 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{B6W7YMDRUFR2NGJUFX55DBF33N}

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	2026-07-05T03:19:31.242677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fadfc3071a163a699342dfbd184bbdb663ae256bc955f99d9e4b35738f09c89

Aliases

arxiv: 2007.14509 · arxiv_version: 2007.14509v6 · doi: 10.48550/arxiv.2007.14509 · pith_short_12: B6W7YMDRUFR2 · pith_short_16: B6W7YMDRUFR2NGJU · pith_short_8: B6W7YMDR

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/B6W7YMDRUFR2NGJUFX55DBF33N \
  | 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: 0fadfc3071a163a699342dfbd184bbdb663ae256bc955f99d9e4b35738f09c89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3080a9ef911c78d0022f42300a6b276da4e7017495da7239c7eff63358e0d23a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-07-28T22:36:57Z",
    "title_canon_sha256": "282b90465a5482eb96833b7c174b2f0f92736b5773d1251fcc7fb834d23d9543"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.14509",
    "kind": "arxiv",
    "version": 6
  }
}