Pith Number

pith:2MBAEADB

pith:2014:2MBAEADBWDNDIJ7T7UUNCBJWUC

not attested not anchored not stored refs pending

Elastic instabilities in a layered cerebral cortex: A revised axonal tension model for cortex folding

David Mayett, J. M. Schwarz, O. V. Manyuhina

arxiv:1407.3778 v2 · 2014-07-14 · cond-mat.soft · physics.bio-ph · 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{2MBAEADBWDNDIJ7T7UUNCBJWUC}

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	2026-05-18T01:21:13.862999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d302020061b0da3427f3fd28d10536a0af9d3475fff35c719f6248025734ac03

Aliases

arxiv: 1407.3778 · arxiv_version: 1407.3778v2 · doi: 10.48550/arxiv.1407.3778 · pith_short_12: 2MBAEADBWDND · pith_short_16: 2MBAEADBWDNDIJ7T · pith_short_8: 2MBAEADB

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/2MBAEADBWDNDIJ7T7UUNCBJWUC \
  | 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: d302020061b0da3427f3fd28d10536a0af9d3475fff35c719f6248025734ac03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5c17096d8373d1c4b2296bd23d87237d9888cfc18727b353f938bb39be7c36a",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2014-07-14T19:46:41Z",
    "title_canon_sha256": "077040337b8fdd891e5f263d00ad34e909ea3e0b489020675b5b4ed89c6ddf53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3778",
    "kind": "arxiv",
    "version": 2
  }
}