Pith Number

pith:4CER4636

pith:2015:4CER4636CN7KPCB7JNKNNH44FP

not attested not anchored not stored refs pending

Development of modularity in the neural activity of children's brains

Man Chen, Michael W. Deem

arxiv:1501.07074 v1 · 2015-01-28 · 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{4CER4636CN7KPCB7JNKNNH44FP}

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	2026-05-18T02:28:30.359508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0891e7b7e137ea7883f4b54d69f9c2bd53ca19b732d968e97404f26b8feae05

Aliases

arxiv: 1501.07074 · arxiv_version: 1501.07074v1 · doi: 10.48550/arxiv.1501.07074 · pith_short_12: 4CER4636CN7K · pith_short_16: 4CER4636CN7KPCB7 · pith_short_8: 4CER4636

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/4CER4636CN7KPCB7JNKNNH44FP \
  | 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: e0891e7b7e137ea7883f4b54d69f9c2bd53ca19b732d968e97404f26b8feae05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7550e4c07a86df11959577514579bcbbf566c9f4d65e2ccf95fb38b235e9410",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2015-01-28T12:00:13Z",
    "title_canon_sha256": "7b3d6924b5c7423562fce3e080f0ed70318504e000b4cc96e1fdcffb5a5cb235"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.07074",
    "kind": "arxiv",
    "version": 1
  }
}