Pith Number

pith:WLMEVD2A

pith:2015:WLMEVD2A2AHANZCYSSJ6U23SOH

not attested not anchored not stored refs pending

A Linear-Time Particle Gibbs Sampler for Infinite Hidden Markov Models

Hong Ge, Nilesh Tripuraneni, Shane Gu, Zoubin Ghahramani

arxiv:1505.00428 v2 · 2015-05-03 · 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{WLMEVD2A2AHANZCYSSJ6U23SOH}

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	2026-05-18T01:55:41.485088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2d84a8f40d00e06e4589493ea6b7271d9dee62b76a97405d6aaccba3ffaeea7

Aliases

arxiv: 1505.00428 · arxiv_version: 1505.00428v2 · doi: 10.48550/arxiv.1505.00428 · pith_short_12: WLMEVD2A2AHA · pith_short_16: WLMEVD2A2AHANZCY · pith_short_8: WLMEVD2A

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/WLMEVD2A2AHANZCYSSJ6U23SOH \
  | 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: b2d84a8f40d00e06e4589493ea6b7271d9dee62b76a97405d6aaccba3ffaeea7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "983355b950b3effa1ea982bab2e0c47986ca82cd5814a533cbabc083704b6bcc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-05-03T13:18:23Z",
    "title_canon_sha256": "70c78d101fca9078b102039593f043e140659e8835b5f13c2c910ffc02cd34b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.00428",
    "kind": "arxiv",
    "version": 2
  }
}