Pith Number

pith:W5PHNFJV

pith:2024:W5PHNFJVOWAWL7XFCW5AWEC2A4

not attested not anchored not stored refs pending

Provable Filter for Real-world Graph Clustering

Bingheng Li, Erlin Pan, Wenyu Chen, Xuanting Xie, Zhao Kang

arxiv:2403.03666 v3 · 2024-03-06 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W5PHNFJVOWAWL7XFCW5AWEC2A4}

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	2026-06-23T02:13:12.509347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b75e769535758165fee515ba0b105a073979f7116ad44da6707d6df2733ab652

Aliases

arxiv: 2403.03666 · arxiv_version: 2403.03666v3 · doi: 10.48550/arxiv.2403.03666 · pith_short_12: W5PHNFJVOWAW · pith_short_16: W5PHNFJVOWAWL7XF · pith_short_8: W5PHNFJV

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/W5PHNFJVOWAWL7XFCW5AWEC2A4 \
  | 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: b75e769535758165fee515ba0b105a073979f7116ad44da6707d6df2733ab652

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c109d9ca0d72a1b7577e421e959093933c30c0aa8b65c2d4b5eac54f5703113",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-03-06T12:37:49Z",
    "title_canon_sha256": "0f020b717ecadb4f566b0b25eece2157eb7af8b489d851512b64c6bea11d37a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.03666",
    "kind": "arxiv",
    "version": 3
  }
}