Pith Number

pith:ZQ3N2FSJ

pith:2013:ZQ3N2FSJUCAVAYH4M2KOZ5ZEQN

not attested not anchored not stored refs pending

A Tensor Approach to Learning Mixed Membership Community Models

Anima Anandkumar, Daniel Hsu, Rong Ge, Sham M. Kakade

arxiv:1302.2684 v4 · 2013-02-12 · cs.LG · cs.SI · 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{ZQ3N2FSJUCAVAYH4M2KOZ5ZEQN}

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	2026-05-18T03:08:59.431142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc36dd1649a0815060fc6694ecf7248353ebe5e9a5372f7a25291665115af53e

Aliases

arxiv: 1302.2684 · arxiv_version: 1302.2684v4 · doi: 10.48550/arxiv.1302.2684 · pith_short_12: ZQ3N2FSJUCAV · pith_short_16: ZQ3N2FSJUCAVAYH4 · pith_short_8: ZQ3N2FSJ

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/ZQ3N2FSJUCAVAYH4M2KOZ5ZEQN \
  | 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: cc36dd1649a0815060fc6694ecf7248353ebe5e9a5372f7a25291665115af53e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c431b0a787aeaf11157fcd0e8e9f0a1420121a3056870c77688504506bddf25f",
    "cross_cats_sorted": [
      "cs.SI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-02-12T01:48:14Z",
    "title_canon_sha256": "8a4db573564ffd9c1a0e43243f8166adcc732413ab9088cf3443a0bf06844f75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2684",
    "kind": "arxiv",
    "version": 4
  }
}