Pith Number

pith:QD4WHNUI

pith:2017:QD4WHNUIWVVJS7NZINCOYU6MWQ

not attested not anchored not stored refs pending

Stochastic Gradient MCMC Methods for Hidden Markov Models

Emily B. Fox, Nicholas J. Foti, Yi-An Ma

arxiv:1706.04632 v1 · 2017-06-14 · 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{QD4WHNUIWVVJS7NZINCOYU6MWQ}

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	2026-05-18T00:42:19.470241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80f963b688b56a997db94344ec53ccb429557535db396304b6fb44df80dca6ab

Aliases

arxiv: 1706.04632 · arxiv_version: 1706.04632v1 · doi: 10.48550/arxiv.1706.04632 · pith_short_12: QD4WHNUIWVVJ · pith_short_16: QD4WHNUIWVVJS7NZ · pith_short_8: QD4WHNUI

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/QD4WHNUIWVVJS7NZINCOYU6MWQ \
  | 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: 80f963b688b56a997db94344ec53ccb429557535db396304b6fb44df80dca6ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e133a237d7af7f5b5ad2aa4368dfc27786296a26f435d149123fa055f228b8c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-06-14T18:44:29Z",
    "title_canon_sha256": "8b06ecd9f5311ae8f4132389ade5b0e01ec0b0d625b65df68979de5f7c1c5930"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.04632",
    "kind": "arxiv",
    "version": 1
  }
}