Pith Number

pith:BEQSOKBB

pith:2014:BEQSOKBBP2JYBCZRGQJRDAWXBA

not attested not anchored not stored refs pending

Distributed Parameter Estimation in Probabilistic Graphical Models

Misha Denil, Nando de Freitas, Yariv Dror Mizrahi

arxiv:1406.3070 v1 · 2014-06-11 · stat.ML

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

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	2026-05-18T02:49:53.148322Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09212728217e93808b3134131182d70817aa9bf5c34a55807d81ec4e5c65fbcc

Aliases

arxiv: 1406.3070 · arxiv_version: 1406.3070v1 · doi: 10.48550/arxiv.1406.3070 · pith_short_12: BEQSOKBBP2JY · pith_short_16: BEQSOKBBP2JYBCZR · pith_short_8: BEQSOKBB

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/BEQSOKBBP2JYBCZRGQJRDAWXBA \
  | 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: 09212728217e93808b3134131182d70817aa9bf5c34a55807d81ec4e5c65fbcc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14e9bf9a4ac8fbd6c99958d7e174ad8c39de6d100baf3ce12603b357ddd66257",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2014-06-11T21:35:41Z",
    "title_canon_sha256": "48b2bfb10a64021ca0d8c92546766d756cbfc7e54090d8966ad05fac89350029"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.3070",
    "kind": "arxiv",
    "version": 1
  }
}