Pith Number

pith:IMLHMJW4

pith:2018:IMLHMJW47S6MBE6S5YLUAOBFED

not attested not anchored not stored refs pending

Fast Sampling from Wiener Posteriors for Image Data with Dataflow Engines

Alan F. Heavens, Niall Jeffrey, Philip D. Fortio

arxiv:1810.02821 v1 · 2018-10-05 · astro-ph.IM · astro-ph.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{IMLHMJW47S6MBE6S5YLUAOBFED}

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	2026-05-17T23:59:32.169219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43167626dcfcbcc093d2ee1740382520f228219410796280e8557c483cc8aaa2

Aliases

arxiv: 1810.02821 · arxiv_version: 1810.02821v1 · doi: 10.48550/arxiv.1810.02821 · pith_short_12: IMLHMJW47S6M · pith_short_16: IMLHMJW47S6MBE6S · pith_short_8: IMLHMJW4

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/IMLHMJW47S6MBE6S5YLUAOBFED \
  | 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: 43167626dcfcbcc093d2ee1740382520f228219410796280e8557c483cc8aaa2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "653c93458e47611cd858b02b4a148705e60e51532a379f5e2a11cc11839b9335",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-10-05T18:00:00Z",
    "title_canon_sha256": "a51661cb3dca5a44f371beac2fba3fcbe4afeba4de555c3f1273654b83e5c3d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.02821",
    "kind": "arxiv",
    "version": 1
  }
}