Pith Number

pith:VC3KH2LC

pith:2018:VC3KH2LCTCRXAL65AV4I2MQS2P

not attested not anchored not stored refs pending

Hierarchical Representation Learning for Kinship Verification

Afzel Noore, Angshul Majumdar, Mayank Vatsa, Naman Kohli, Richa Singh

arxiv:1805.10557 v1 · 2018-05-27 · 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{VC3KH2LCTCRXAL65AV4I2MQS2P}

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	2026-05-18T00:14:52.149426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8b6a3e96298a3702fdd05788d3212d3ea0bdf3129022683ca1c94f8eb38a7d9

Aliases

arxiv: 1805.10557 · arxiv_version: 1805.10557v1 · doi: 10.48550/arxiv.1805.10557 · pith_short_12: VC3KH2LCTCRX · pith_short_16: VC3KH2LCTCRXAL65 · pith_short_8: VC3KH2LC

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/VC3KH2LCTCRXAL65AV4I2MQS2P \
  | 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: a8b6a3e96298a3702fdd05788d3212d3ea0bdf3129022683ca1c94f8eb38a7d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8e1369fa2046aad99258ac35622d7f11757dac4a2d69a6319cd876fd901c2df",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-05-27T00:18:12Z",
    "title_canon_sha256": "2106955fb0bee1e5427e107d3a3d6c1bdb010f38f0db1c7ec85a84ce7c863363"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.10557",
    "kind": "arxiv",
    "version": 1
  }
}