Pith Number

pith:LGHYHVCH

pith:2015:LGHYHVCHJKMVBBPE5FVHEWUAS4

not attested not anchored not stored refs pending

Graphlet-based lazy associative graph classification

Sergei O. Kuznetsov, Yury Kashnitsky

arxiv:1504.05457 v2 · 2015-04-21 · cs.DS · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LGHYHVCHJKMVBBPE5FVHEWUAS4}

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	2026-05-18T02:09:53.996761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

598f83d4474a995085e4e96a725a809733e1182c5459f7dc6b318618f2c32f78

Aliases

arxiv: 1504.05457 · arxiv_version: 1504.05457v2 · doi: 10.48550/arxiv.1504.05457 · pith_short_12: LGHYHVCHJKMV · pith_short_16: LGHYHVCHJKMVBBPE · pith_short_8: LGHYHVCH

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/LGHYHVCHJKMVBBPE5FVHEWUAS4 \
  | 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: 598f83d4474a995085e4e96a725a809733e1182c5459f7dc6b318618f2c32f78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a702754bffe17bde6c2e1854073409455cff72642dc78b333d2181b39c23b34",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-04-21T15:12:45Z",
    "title_canon_sha256": "4d9828a9a60466dd5e80f56d4fe3821d83da96cae522ba5c4be179b96d200f6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.05457",
    "kind": "arxiv",
    "version": 2
  }
}