Pith Number

pith:54V6X23Z

pith:2017:54V6X23ZO6OXOCITNDZST7WMQN

not attested not anchored not stored refs pending

Laplacian Prior Variational Automatic Relevance Determination for Transmission Tomography

David G. Politte, Jingwei Lu, Joseph A. O'Sullivan

arxiv:1710.09522 v1 · 2017-10-26 · stat.ML · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{54V6X23ZO6OXOCITNDZST7WMQN}

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	2026-05-18T00:31:56.971841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef2bebeb79779d77091368f329fecc8372759a98df6b110ed9ca74623afb9904

Aliases

arxiv: 1710.09522 · arxiv_version: 1710.09522v1 · doi: 10.48550/arxiv.1710.09522 · pith_short_12: 54V6X23ZO6OX · pith_short_16: 54V6X23ZO6OXOCIT · pith_short_8: 54V6X23Z

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/54V6X23ZO6OXOCITNDZST7WMQN \
  | 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: ef2bebeb79779d77091368f329fecc8372759a98df6b110ed9ca74623afb9904

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da1222988246520ad5f115f9495ea3ce19a62fd8c1334ad3178356105e179620",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-10-26T03:31:41Z",
    "title_canon_sha256": "cce34f417c45c79be9dbf530d327413228e9529b18149163abdaf2b1bc43e0a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.09522",
    "kind": "arxiv",
    "version": 1
  }
}