Pith Number

pith:NE4L6CVD

pith:2012:NE4L6CVDPCZSK7QB6HC546AUPD

not attested not anchored not stored refs pending

Bayesian learning of noisy Markov decision processes

Nick Whiteley, Nicolas Chopin, Sumeetpal S. Singh

arxiv:1211.5901 v1 · 2012-11-26 · stat.ML · cs.LG · stat.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NE4L6CVDPCZSK7QB6HC546AUPD}

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	2026-05-18T03:40:01.641189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6938bf0aa378b3257e01f1c5de781478e5527c5863621d58d99f861649bd58ea

Aliases

arxiv: 1211.5901 · arxiv_version: 1211.5901v1 · doi: 10.48550/arxiv.1211.5901 · pith_short_12: NE4L6CVDPCZS · pith_short_16: NE4L6CVDPCZSK7QB · pith_short_8: NE4L6CVD

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/NE4L6CVDPCZSK7QB6HC546AUPD \
  | 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: 6938bf0aa378b3257e01f1c5de781478e5527c5863621d58d99f861649bd58ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdd73e53a71abf5d830e93edd9a55d58808253cdf123d507dfda394ea49c5c8f",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2012-11-26T09:55:27Z",
    "title_canon_sha256": "ca5f0fb4b6c46ab9d077d8a0620896ea412c9e8f3137a35e9aabf0769abac22c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.5901",
    "kind": "arxiv",
    "version": 1
  }
}