Pith Number

pith:VVVIR32V

pith:2021:VVVIR32V7HLVU7Q2JYZYZTKULS

not attested not anchored not stored refs pending

What do neuroanatomical networks reveal about the ontology of human cognitive abilities?

Andrea Hildebrandt, Changsong Zhou, Daniel Kristanto, Werner Sommer, Xinyang Liu

arxiv:2108.00466 v2 · 2021-08-01 · 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{VVVIR32V7HLVU7Q2JYZYZTKULS}

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	2026-07-05T03:38:26.530345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad6a88ef55f9d75a7e1a4e338ccd545cb4255a826342147617ee8c2bf6eaf01e

Aliases

arxiv: 2108.00466 · arxiv_version: 2108.00466v2 · doi: 10.48550/arxiv.2108.00466 · pith_short_12: VVVIR32V7HLV · pith_short_16: VVVIR32V7HLVU7Q2 · pith_short_8: VVVIR32V

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/VVVIR32V7HLVU7Q2JYZYZTKULS \
  | 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: ad6a88ef55f9d75a7e1a4e338ccd545cb4255a826342147617ee8c2bf6eaf01e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd5a4e30f9200e10c74fd93b9455f096be6a988a8a570289d9371d10e830629e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2021-08-01T14:57:40Z",
    "title_canon_sha256": "61adaeaa1bcc6246d58e3ac3f761170b2ade901bbb42c3d1956d98dc48743448"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.00466",
    "kind": "arxiv",
    "version": 2
  }
}