Pith Number

pith:P7A32CSC

pith:2021:P7A32CSC5H5F2ATOUV6YTMW3TQ

not attested not anchored not stored refs pending

Cleora: A Simple, Strong and Scalable Graph Embedding Scheme

Andrzej Micha{\l}owski, Barbara Rychalska, Jacek D\k{a}browski, Konrad Go{\l}uchowski, Piotr B\k{a}bel

arxiv:2102.02302 v1 · 2021-02-03 · cs.LG · 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{P7A32CSC5H5F2ATOUV6YTMW3TQ}

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	2026-07-05T02:12:46.933193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fc1bd0a42e9fa5d026ea57d89b2db9c2f4c2d845cf8bb683ef001d28af7c947

Aliases

arxiv: 2102.02302 · arxiv_version: 2102.02302v1 · doi: 10.48550/arxiv.2102.02302 · pith_short_12: P7A32CSC5H5F · pith_short_16: P7A32CSC5H5F2ATO · pith_short_8: P7A32CSC

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/P7A32CSC5H5F2ATOUV6YTMW3TQ \
  | 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: 7fc1bd0a42e9fa5d026ea57d89b2db9c2f4c2d845cf8bb683ef001d28af7c947

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d593422b9bca4b4ceb3d77a3ff5fd6b2d50f40ed663193811f2674598ca9492",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-03T21:25:31Z",
    "title_canon_sha256": "15f97ce77c26ed1aaa9a7ce5ec7690430ad1e2237d524c86f58ee598abf6ac31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.02302",
    "kind": "arxiv",
    "version": 1
  }
}