Pith Number

pith:QESCGXUX

pith:2014:QESCGXUXHUG3CDMAEXVOTG3BQV

not attested not anchored not stored refs pending

Stochastic Variational Inference for Hidden Markov Models

Dillon Laird, Emily B. Fox, Jason Xu, Nicholas J. Foti

arxiv:1411.1670 v1 · 2014-11-06 · 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{QESCGXUXHUG3CDMAEXVOTG3BQV}

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	2026-05-18T02:38:27.217172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8124235e973d0db10d8025eae99b6185510e20b049d7f9c961ef28550ee65d41

Aliases

arxiv: 1411.1670 · arxiv_version: 1411.1670v1 · doi: 10.48550/arxiv.1411.1670 · pith_short_12: QESCGXUXHUG3 · pith_short_16: QESCGXUXHUG3CDMA · pith_short_8: QESCGXUX

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/QESCGXUXHUG3CDMAEXVOTG3BQV \
  | 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: 8124235e973d0db10d8025eae99b6185510e20b049d7f9c961ef28550ee65d41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c0b6a5aa7e0a3fec4464fd8095c4f5e668a5f6784ad817daef864462a5728f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2014-11-06T17:56:21Z",
    "title_canon_sha256": "691ee4c40261d02da54ea50405c6ac4c302077b03e95f4d421a01f21ccdd848e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1670",
    "kind": "arxiv",
    "version": 1
  }
}