Pith Number

pith:RU4M4WTU

pith:2013:RU4M4WTUFGD7W4DHBHNQNZJLDH

not attested not anchored not stored refs pending

From variable density sampling to continuous sampling using Markov chains

Fabrice Gamboa (UMR CNRS 5219), Nicolas Chauffert (INRIA Saclay - Ile de France), Philippe Ciuciu (INRIA Saclay - Ile de France), Pierre Weiss (ITAV)

arxiv:1307.6960 v1 · 2013-07-26 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RU4M4WTUFGD7W4DHBHNQNZJLDH}

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	2026-05-18T03:17:25.713244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d38ce5a742987fb706709db06e52b19f9d91e0bbffc125e5c48c3c77f4e46a1

Aliases

arxiv: 1307.6960 · arxiv_version: 1307.6960v1 · doi: 10.48550/arxiv.1307.6960 · pith_short_12: RU4M4WTUFGD7 · pith_short_16: RU4M4WTUFGD7W4DH · pith_short_8: RU4M4WTU

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/RU4M4WTUFGD7W4DHBHNQNZJLDH \
  | 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: 8d38ce5a742987fb706709db06e52b19f9d91e0bbffc125e5c48c3c77f4e46a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad97e147ff4def85de54621a86c4771f628e4e5f1444b1753cf4449c1c17eadc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2013-07-26T08:57:15Z",
    "title_canon_sha256": "e5a09c9e17f64afd7c699c2de5ee53845ad0ad3820d0132daf2b7d5395400546"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.6960",
    "kind": "arxiv",
    "version": 1
  }
}