Pith Number

pith:BWGBMLA2

pith:2015:BWGBMLA2O55GFFFPGNKSRPAQJ2

not attested not anchored not stored refs pending

Clustering based on the In-tree Graph Structure and Affinity Propagation

Teng Qiu, Yongjie Li

arxiv:1501.04318 v2 · 2015-01-18 · cs.LG · cs.CV · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BWGBMLA2O55GFFFPGNKSRPAQJ2}

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	2026-05-18T00:25:02.479187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d8c162c1a777a6294af335528bc104e987aef1e9daf72139b8bcc383573928e

Aliases

arxiv: 1501.04318 · arxiv_version: 1501.04318v2 · doi: 10.48550/arxiv.1501.04318 · pith_short_12: BWGBMLA2O55G · pith_short_16: BWGBMLA2O55GFFFP · pith_short_8: BWGBMLA2

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/BWGBMLA2O55GFFFPGNKSRPAQJ2 \
  | 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: 0d8c162c1a777a6294af335528bc104e987aef1e9daf72139b8bcc383573928e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aeeb1e85e1ab2a5125131bb26f6a734791f3897f26cc5af9a59f9319f1be0026",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-01-18T15:34:19Z",
    "title_canon_sha256": "172204aa0be62f9aa4cdf559f2f3aa19b68aa7550e2bf03e6061da2e5d087935"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04318",
    "kind": "arxiv",
    "version": 2
  }
}