Pith Number

pith:TWZRVVJ7

pith:2014:TWZRVVJ7LXVQROUE4XHTA3N5EY

not attested not anchored not stored refs pending

SAME but Different: Fast and High-Quality Gibbs Parameter Estimation

Biye Jiang, Huasha Zhao, John Canny

arxiv:1409.5402 v1 · 2014-09-18 · 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{TWZRVVJ7LXVQROUE4XHTA3N5EY}

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	2026-05-18T02:42:29.523826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9db31ad53f5deb08ba84e5cf306dbd2635c5b8a0c7c5c81fca11023c240e785b

Aliases

arxiv: 1409.5402 · arxiv_version: 1409.5402v1 · doi: 10.48550/arxiv.1409.5402 · pith_short_12: TWZRVVJ7LXVQ · pith_short_16: TWZRVVJ7LXVQROUE · pith_short_8: TWZRVVJ7

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/TWZRVVJ7LXVQROUE4XHTA3N5EY \
  | 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: 9db31ad53f5deb08ba84e5cf306dbd2635c5b8a0c7c5c81fca11023c240e785b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "604256537328ba24aa1411490298d70c92e93982d33a5ea9a6a6d9d53cd384c5",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-09-18T18:31:50Z",
    "title_canon_sha256": "e030200357c02d07f0766d7a749bc6f13446fd798279bda2a077de3427ef25e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.5402",
    "kind": "arxiv",
    "version": 1
  }
}