Pith Number

pith:OFGHFKDG

pith:2012:OFGHFKDGLPU2ACFHAMUIMMM2ZW

not attested not anchored not stored refs pending

A simple non-parametric Topic Mixture for Authors and Documents

Arnim Bleier

arxiv:1211.6248 v2 · 2012-11-27 · cs.LG · 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{OFGHFKDGLPU2ACFHAMUIMMM2ZW}

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	2026-05-18T03:39:15.955591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

714c72a8665be9a008a7032886319acdbc621437d4f9a2b3731449e61f119dd9

Aliases

arxiv: 1211.6248 · arxiv_version: 1211.6248v2 · doi: 10.48550/arxiv.1211.6248 · pith_short_12: OFGHFKDGLPU2 · pith_short_16: OFGHFKDGLPU2ACFH · pith_short_8: OFGHFKDG

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/OFGHFKDGLPU2ACFHAMUIMMM2ZW \
  | 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: 714c72a8665be9a008a7032886319acdbc621437d4f9a2b3731449e61f119dd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f80242c3864ef423c8a37c1139ea3da2c09b5d34e6052a5fbec8146488cdb8a",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-11-27T09:36:22Z",
    "title_canon_sha256": "00d3f74b7ebddc6fde7ec6d27af3af14bd69435e50f2e40b9d688df34bb14c61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.6248",
    "kind": "arxiv",
    "version": 2
  }
}