Pith Number

pith:W4RESEXP

pith:2019:W4RESEXPXJIPL4YZGF3VDJVIKX

not attested not anchored not stored refs pending

Core language brain network for fMRI-language task used in clinical applications

Andrei I. Holodny, Gino Del Ferraro, Hernan A. Makse, Kyung K. Peck, Luca Pasquini, Qiongge Li

arxiv:1906.07546 v1 · 2019-06-12 · q-bio.NC · physics.bio-ph · physics.med-ph · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W4RESEXPXJIPL4YZGF3VDJVIKX}

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	2026-05-17T23:42:57.938747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7224912efba50f5f319317751a6a855d515b84fc828ed6636c93a42e477c428

Aliases

arxiv: 1906.07546 · arxiv_version: 1906.07546v1 · doi: 10.48550/arxiv.1906.07546 · pith_short_12: W4RESEXPXJIP · pith_short_16: W4RESEXPXJIPL4YZ · pith_short_8: W4RESEXP

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/W4RESEXPXJIPL4YZGF3VDJVIKX \
  | 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: b7224912efba50f5f319317751a6a855d515b84fc828ed6636c93a42e477c428

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f3e6eb1c2c2cccdb042976be6cde2b590c6286a923dd3de9f715c80b13bd8c4",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.med-ph",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2019-06-12T19:15:15Z",
    "title_canon_sha256": "34f2220c7ba604be6bf71c650345f458dd94438fa6c2ff9f5ebe3d3193d63aa7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07546",
    "kind": "arxiv",
    "version": 1
  }
}