Pith Number

pith:Y5NSAFYA

pith:2017:Y5NSAFYAET27JRKW7AHCCNAMAE

not attested not anchored not stored refs pending

Faster ICA under orthogonal constraint

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

arxiv:1711.10873 v1 · 2017-11-29 · 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{Y5NSAFYAET27JRKW7AHCCNAMAE}

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	2026-05-18T00:29:16.596006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c75b20170024f5f4c556f80e21340c013f8bf73b3ef1af7f0da5b55e299fc8a3

Aliases

arxiv: 1711.10873 · arxiv_version: 1711.10873v1 · doi: 10.48550/arxiv.1711.10873 · pith_short_12: Y5NSAFYAET27 · pith_short_16: Y5NSAFYAET27JRKW · pith_short_8: Y5NSAFYA

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/Y5NSAFYAET27JRKW7AHCCNAMAE \
  | 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: c75b20170024f5f4c556f80e21340c013f8bf73b3ef1af7f0da5b55e299fc8a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "133d61c987d30b598648b42dab6603c835910603e7121e7d4f61a347491157cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-11-29T14:25:25Z",
    "title_canon_sha256": "b7668d5dc90533bd38b853a119cbdbe68f76942835adf3303d7f9e4f657f9f95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.10873",
    "kind": "arxiv",
    "version": 1
  }
}