Pith Number

pith:YDGGGOYN

pith:2017:YDGGGOYNXLLZ2ZGC2QEJZQBEKH

not attested not anchored not stored refs pending

Complex tensor factorisation with PARAFAC2 for the estimation of brain connectivity from the EEG

Javier Escudero, Loukianos Spyrou, Mario Parra

arxiv:1705.02019 v1 · 2017-05-02 · cs.CE · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YDGGGOYNXLLZ2ZGC2QEJZQBEKH}

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	2026-05-18T00:45:00.820328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0cc633b0dbad79d64c2d4089cc02451e61280f0a5a1f011bb143862e6cecacb

Aliases

arxiv: 1705.02019 · arxiv_version: 1705.02019v1 · doi: 10.48550/arxiv.1705.02019 · pith_short_12: YDGGGOYNXLLZ · pith_short_16: YDGGGOYNXLLZ2ZGC · pith_short_8: YDGGGOYN

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/YDGGGOYNXLLZ2ZGC2QEJZQBEKH \
  | 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: c0cc633b0dbad79d64c2d4089cc02451e61280f0a5a1f011bb143862e6cecacb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "455ef14cd32627e7668129f9beff1ec1772da0b3d38284f4096b95bee25dbeaf",
    "cross_cats_sorted": [
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2017-05-02T10:59:24Z",
    "title_canon_sha256": "2207486a57878cadf43d988e0ccba7a045e89c5cf47b668572d6188a1f2e431c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.02019",
    "kind": "arxiv",
    "version": 1
  }
}