Pith Number

pith:O2W5OLTH

pith:2015:O2W5OLTHNQ64GKS3P7RUNMBAPR

not attested not anchored not stored refs pending

Synergetic and redundant information flow detected by unnormalized Granger causality: application to resting state fMRI

Daniele Marinazzo, Guorong Wu, Jesus M. Cort\'es, Leonardo Angelini, Luca Faes, Sebastiano Stramaglia

arxiv:1504.03584 v3 · 2015-04-14 · cs.IT · math.IT · physics.data-an · 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{O2W5OLTHNQ64GKS3P7RUNMBAPR}

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	2026-05-18T01:14:53.216579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76add72e676c3dc32a5b7fe346b0207c577ddd1b5ceb3e16a1e7872917a36dae

Aliases

arxiv: 1504.03584 · arxiv_version: 1504.03584v3 · doi: 10.48550/arxiv.1504.03584 · pith_short_12: O2W5OLTHNQ64 · pith_short_16: O2W5OLTHNQ64GKS3 · pith_short_8: O2W5OLTH

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/O2W5OLTHNQ64GKS3P7RUNMBAPR \
  | 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: 76add72e676c3dc32a5b7fe346b0207c577ddd1b5ceb3e16a1e7872917a36dae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "602d4051b74cd760fbebb5507f4d1bcd3804899ee88799b6a970db95102772db",
    "cross_cats_sorted": [
      "math.IT",
      "physics.data-an",
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-04-14T15:22:03Z",
    "title_canon_sha256": "341281deffab2522ca9777c7ecd1b2246a6627659da42b41f61673107e56deb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.03584",
    "kind": "arxiv",
    "version": 3
  }
}