Pith Number

pith:6SADTIZR

pith:2018:6SADTIZRCF7PQOHDHLRKNNETU6

not attested not anchored not stored refs pending

Attributes in Multiple Facial Images

Guodong Guo, Xudong Liu

arxiv:1805.09203 v1 · 2018-05-23 · 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{6SADTIZRCF7PQOHDHLRKNNETU6}

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	2026-05-18T00:15:08.227673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f48039a331117ef838e33ae2a6b493a79a282979ab847e76835f2d016023e573

Aliases

arxiv: 1805.09203 · arxiv_version: 1805.09203v1 · doi: 10.48550/arxiv.1805.09203 · pith_short_12: 6SADTIZRCF7P · pith_short_16: 6SADTIZRCF7PQOHD · pith_short_8: 6SADTIZR

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/6SADTIZRCF7PQOHDHLRKNNETU6 \
  | 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: f48039a331117ef838e33ae2a6b493a79a282979ab847e76835f2d016023e573

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f94217023de1ac4db1f78573b1a8b7ad00007466ffe8bd6d9b29f2a037042da9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-05-23T14:48:11Z",
    "title_canon_sha256": "d36410d2f27ca1c26e4f6bbff6cc94757379c90708bb3c59c3300eb5179e9ea1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.09203",
    "kind": "arxiv",
    "version": 1
  }
}