Pith Number

pith:WDUIWSZL

pith:2018:WDUIWSZLEIJ4ICDN5NNHURUDMH

not attested not anchored not stored refs pending

Stochastic algorithms with descent guarantees for ICA

Alexandre Gramfort, Francis Bach, Jean-Fran\c{c}ois Cardoso, Pierre Ablin

arxiv:1805.10054 v2 · 2018-05-25 · stat.ML · cs.LG · 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{WDUIWSZLEIJ4ICDN5NNHURUDMH}

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	2026-05-17T23:45:04.681456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0e88b4b2b2213c4086deb5a7a468361da12004b14f49695947128a5d455b74d

Aliases

arxiv: 1805.10054 · arxiv_version: 1805.10054v2 · doi: 10.48550/arxiv.1805.10054 · pith_short_12: WDUIWSZLEIJ4 · pith_short_16: WDUIWSZLEIJ4ICDN · pith_short_8: WDUIWSZL

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/WDUIWSZLEIJ4ICDN5NNHURUDMH \
  | 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: b0e88b4b2b2213c4086deb5a7a468361da12004b14f49695947128a5d455b74d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a41c5cc1b5cf1e64fbdab660a1191ed3f69a7965f6baa5bbb5091825df738d66",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-05-25T09:29:33Z",
    "title_canon_sha256": "9e72be3548fefeb378c247a23ce2e30921d2c671d36ff6448dc1c4378702b238"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.10054",
    "kind": "arxiv",
    "version": 2
  }
}