Pith Number

pith:P7CKZ7GK

pith:2025:P7CKZ7GK5D3HYAUYI6P5GESTLA

not attested not anchored not stored refs pending

Efficient Bayesian Inference for Discretely Observed Continuous Time Markov Chains

David Dunson, Lachlan Astfalck, Tao Tang

arxiv:2507.16756 v1 · 2025-07-22 · stat.ME · 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{P7CKZ7GK5D3HYAUYI6P5GESTLA}

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	2026-07-05T11:41:30.463167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fc4acfccae8f67c0298479fd312535819ed828624edbd6bae2dc34d3d9d67a8

Aliases

arxiv: 2507.16756 · arxiv_version: 2507.16756v1 · doi: 10.48550/arxiv.2507.16756 · pith_short_12: P7CKZ7GK5D3H · pith_short_16: P7CKZ7GK5D3HYAUY · pith_short_8: P7CKZ7GK

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/P7CKZ7GK5D3HYAUYI6P5GESTLA \
  | 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: 7fc4acfccae8f67c0298479fd312535819ed828624edbd6bae2dc34d3d9d67a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdc0ddefc7fa33b17afe5ffb50690b82fb4fc25c7c6087272f6cac109f4a917f",
    "cross_cats_sorted": [
      "stat.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-07-22T16:46:23Z",
    "title_canon_sha256": "090f699fdf1533a098dd5f9738cfbab49e0ea062b0d0cb3c864fac066a03be15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.16756",
    "kind": "arxiv",
    "version": 1
  }
}