Pith Number

pith:4EILK45F

pith:2015:4EILK45FGUOONBTY5IOTGRNVX4

not attested not anchored not stored refs pending

An Analytically Tractable Bayesian Approximation to Optimal Point Process Filtering

Manfred Opper, Ron Meir, Yuval Harel

arxiv:1507.07813 v1 · 2015-07-28 · stat.ML · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4EILK45FGUOONBTY5IOTGRNVX4}

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	2026-05-18T01:35:59.368030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e110b573a5351ce68678ea1d3345b5bf0ec6b693abe5207edc84892a059e382a

Aliases

arxiv: 1507.07813 · arxiv_version: 1507.07813v1 · doi: 10.48550/arxiv.1507.07813 · pith_short_12: 4EILK45FGUOO · pith_short_16: 4EILK45FGUOONBTY · pith_short_8: 4EILK45F

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/4EILK45FGUOONBTY5IOTGRNVX4 \
  | 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: e110b573a5351ce68678ea1d3345b5bf0ec6b693abe5207edc84892a059e382a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b1f062df6068172763fafa949d320c89334795e07500a0b14ecbf22c07f437e",
    "cross_cats_sorted": [
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-07-28T15:35:54Z",
    "title_canon_sha256": "707ef512c24733e51a1694e70e422f99fa1a38253dec7ab61f0c9f09ccd0dbf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07813",
    "kind": "arxiv",
    "version": 1
  }
}