Pith Number

pith:MDZD7KSH

pith:2019:MDZD7KSHCYMFKOZ6HNJWRWDSMP

not attested not anchored not stored refs pending

Critical elements for connectivity analysis of brain networks

Daniel J. L. L. Pinheiro, Esper Cavalheiro, Guillem Via, Jean Faber, Noemi S. Ara\'ujo, Priscila C. Antoneli

arxiv:1904.07231 v1 · 2019-04-15 · q-bio.NC · q-bio.QM · 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{MDZD7KSHCYMFKOZ6HNJWRWDSMP}

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	2026-05-17T23:48:29.188514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60f23faa471618553b3e3b5368d87263ceecb97f6a063f1624013704dcce986b

Aliases

arxiv: 1904.07231 · arxiv_version: 1904.07231v1 · doi: 10.48550/arxiv.1904.07231 · pith_short_12: MDZD7KSHCYMF · pith_short_16: MDZD7KSHCYMFKOZ6 · pith_short_8: MDZD7KSH

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/MDZD7KSHCYMFKOZ6HNJWRWDSMP \
  | 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: 60f23faa471618553b3e3b5368d87263ceecb97f6a063f1624013704dcce986b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ded159086577458c366708ece8176c2dd41e606d6c5de1d87ab6f0d717b71ba4",
    "cross_cats_sorted": [
      "q-bio.QM",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2019-04-15T07:34:36Z",
    "title_canon_sha256": "00105afd4a3793c4030b05b625b3cef870b76f3a76c11a51079d141e28e52857"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.07231",
    "kind": "arxiv",
    "version": 1
  }
}