Pith Number

pith:PP5LR7JI

pith:2012:PP5LR7JIHOEMSET7QY2GPASLZ2

not attested not anchored not stored refs pending

Expectation Maximization and Complex Duration Distributions for Continuous Time Bayesian Networks

Christian R. Shelton, Daphne Koller, Uri Nodelman

arxiv:1207.1402 v1 · 2012-07-04 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PP5LR7JIHOEMSET7QY2GPASLZ2}

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	2026-05-18T03:51:37.292360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bfab8fd283b88c9127f863467824bce9f3935a5c08baf47fd761a13d095c4a2

Aliases

arxiv: 1207.1402 · arxiv_version: 1207.1402v1 · doi: 10.48550/arxiv.1207.1402 · pith_short_12: PP5LR7JIHOEM · pith_short_16: PP5LR7JIHOEMSET7 · pith_short_8: PP5LR7JI

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/PP5LR7JIHOEMSET7QY2GPASLZ2 \
  | 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: 7bfab8fd283b88c9127f863467824bce9f3935a5c08baf47fd761a13d095c4a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a2e018cb6e93f09f9327aa11217da2381df2707ecf49244ca59baddc7722e38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-07-04T16:19:39Z",
    "title_canon_sha256": "bb47bd57592f0c6024165302089b00fbb4a3a280a4423bbb99aacba37727b5ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1402",
    "kind": "arxiv",
    "version": 1
  }
}