Pith Number

pith:JPHNFCAX

pith:2013:JPHNFCAXDR4HUSRFUTS67B2B33

not attested not anchored not stored refs pending

Informed Source Separation: A Bayesian Tutorial

Kevin H. Knuth

arxiv:1311.3001 v1 · 2013-11-13 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JPHNFCAXDR4HUSRFUTS67B2B33}

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	2026-05-18T03:07:13.437345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bced288171c787a4a25a4e5ef8741defa9e803bb500f39fa8af3eed011868b0

Aliases

arxiv: 1311.3001 · arxiv_version: 1311.3001v1 · doi: 10.48550/arxiv.1311.3001 · pith_short_12: JPHNFCAXDR4H · pith_short_16: JPHNFCAXDR4HUSRF · pith_short_8: JPHNFCAX

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/JPHNFCAXDR4HUSRFUTS67B2B33 \
  | 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: 4bced288171c787a4a25a4e5ef8741defa9e803bb500f39fa8af3eed011868b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4781207d63817454047eaab495e8829e2be827a3c1a3476c6735e3e4229a5455",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2013-11-13T02:23:34Z",
    "title_canon_sha256": "9b97983fc6a05a0dadc28d1da680c6fd40f38af446e935c7e04c39cb9f3804aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.3001",
    "kind": "arxiv",
    "version": 1
  }
}