Pith Number

pith:3LBIOWCE

pith:2015:3LBIOWCERZKNWISAHEPWPPYPLW

not attested not anchored not stored refs pending

Convergent Bayesian formulations of blind source separation and electromagnetic source estimation

Herbert G. Vaughan Jr, Kevin H. Knuth

arxiv:1501.05069 v1 · 2015-01-21 · physics.data-an · physics.med-ph · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3LBIOWCERZKNWISAHEPWPPYPLW}

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	2026-05-18T02:29:00.816233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dac28758448e54db2240391f67bf0f5d998a3de4322f02244194bd6eed9c03ec

Aliases

arxiv: 1501.05069 · arxiv_version: 1501.05069v1 · doi: 10.48550/arxiv.1501.05069 · pith_short_12: 3LBIOWCERZKN · pith_short_16: 3LBIOWCERZKNWISA · pith_short_8: 3LBIOWCE

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/3LBIOWCERZKNWISAHEPWPPYPLW \
  | 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: dac28758448e54db2240391f67bf0f5d998a3de4322f02244194bd6eed9c03ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2ac1b9af1389b3c65d274764801d5812aebe5383b36942108bd02642002e03b",
    "cross_cats_sorted": [
      "physics.med-ph",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2015-01-21T06:18:25Z",
    "title_canon_sha256": "3e162da7861496254767e39d94524faf1fe6d56db91bc25c01a1c301d9069c24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.05069",
    "kind": "arxiv",
    "version": 1
  }
}