Pith Number

pith:5YWPMUHR

pith:2026:5YWPMUHRXBVDLJL2Y4RJ4V43QS

not attested not anchored not stored refs pending

Foundations of Independent Component Analysis

Patrick Forr\'e

arxiv:2608.13229 v1 · 2026-08-13 · math.ST · cs.LG · math.PR · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5YWPMUHRXBVDLJL2Y4RJ4V43QS}

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	2026-08-14T01:00:43.681992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee2cf650f1b86a35a57ac7229e579b84a3d45a4c3afac1e147c038e6de4806f6

Aliases

arxiv: 2608.13229 · arxiv_version: 2608.13229v1 · doi: 10.48550/arxiv.2608.13229 · pith_short_12: 5YWPMUHRXBVD · pith_short_16: 5YWPMUHRXBVDLJL2 · pith_short_8: 5YWPMUHR

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/5YWPMUHRXBVDLJL2Y4RJ4V43QS \
  | 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: ee2cf650f1b86a35a57ac7229e579b84a3d45a4c3afac1e147c038e6de4806f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81f1f4d90d05a8cbbb8810f6ddb76d3753f55ace6a21ed36d5ca74cb83c9a266",
    "cross_cats_sorted": [
      "cs.LG",
      "math.PR",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2026-08-13T13:31:26Z",
    "title_canon_sha256": "625b6b065cd29252e01edc8edf9101a40f002bc76b57dead0512b1d465646a96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.13229",
    "kind": "arxiv",
    "version": 1
  }
}