Pith Number

pith:UMZUBGK4

pith:2026:UMZUBGK4BJ5SAKQTD6D775F75F

not attested not anchored not stored refs pending

Functional Whole-Brain Models: A New Framework for Unifying Brain Structure and Cognitive Function

Gorka Zamora-L\'opez, Jan Fousek, Jorge F. Mejias, Leonardo Dalla Porta, Mario Senden

arxiv:2605.18118 v1 · 2026-05-18 · 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{UMZUBGK4BJ5SAKQTD6D775F75F}

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	2026-05-20T00:05:16.876820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a33340995c0a7b202a131f87fff4bfe97d4ead6a3dc4dc3601a4c59bf02d2f81

Aliases

arxiv: 2605.18118 · arxiv_version: 2605.18118v1 · doi: 10.48550/arxiv.2605.18118 · pith_short_12: UMZUBGK4BJ5S · pith_short_16: UMZUBGK4BJ5SAKQT · pith_short_8: UMZUBGK4

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/UMZUBGK4BJ5SAKQTD6D775F75F \
  | 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: a33340995c0a7b202a131f87fff4bfe97d4ead6a3dc4dc3601a4c59bf02d2f81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b8f8ad8582c3ece45d40feee49f03ab6735f028988618611c2ab9e121896fe0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2026-05-18T09:26:38Z",
    "title_canon_sha256": "ca4d8b74dc7f83bcc4c683b5df0285acd3d76359784babef8fc9513c4277aefa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18118",
    "kind": "arxiv",
    "version": 1
  }
}