Pith Number

pith:5YAO27CQ

pith:2021:5YAO27CQINQKF3W6EJYNMS42ZA

not attested not anchored not stored refs pending

Popularity Adjusted Block Models are Generalized Random Dot Product Graphs

John Koo, Michael W. Trosset, Minh Tang

arxiv:2109.04010 v2 · 2021-09-09 · stat.ML · 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{5YAO27CQINQKF3W6EJYNMS42ZA}

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	2026-07-05T04:30:38.341030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee00ed7c504360a2eede2270d64b9ac8091c4921c5e9d065f5b7c4b2028318c2

Aliases

arxiv: 2109.04010 · arxiv_version: 2109.04010v2 · doi: 10.48550/arxiv.2109.04010 · pith_short_12: 5YAO27CQINQK · pith_short_16: 5YAO27CQINQKF3W6 · pith_short_8: 5YAO27CQ

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/5YAO27CQINQKF3W6EJYNMS42ZA \
  | 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: ee00ed7c504360a2eede2270d64b9ac8091c4921c5e9d065f5b7c4b2028318c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ebc2eff26691c872ae79d2b6d1ecf0b6ba86b4978040f525d05798074f90465",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2021-09-09T03:15:54Z",
    "title_canon_sha256": "b40a3ee399c2827b985de1246d96cb21f4cb8e6f79e9197da21e378a434a5057"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.04010",
    "kind": "arxiv",
    "version": 2
  }
}