Pith Number

pith:I3HLMLC2

pith:2017:I3HLMLC2S6ZH4CB4IPRO4WIMJO

not attested not anchored not stored refs pending

A computational study of the mechanisms of growth-driven folding patterns on shells, with application to the developing brain

K. Garikipati, S. N. Verner

arxiv:1709.05546 v2 · 2017-09-16 · q-bio.TO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I3HLMLC2S6ZH4CB4IPRO4WIMJO}

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	2026-05-18T00:29:45.560798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46ceb62c5a97b27e083c43e2ee590c4b98b1dd67fa244e7a098edca59f5dad96

Aliases

arxiv: 1709.05546 · arxiv_version: 1709.05546v2 · doi: 10.48550/arxiv.1709.05546 · pith_short_12: I3HLMLC2S6ZH · pith_short_16: I3HLMLC2S6ZH4CB4 · pith_short_8: I3HLMLC2

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/I3HLMLC2S6ZH4CB4IPRO4WIMJO \
  | 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: 46ceb62c5a97b27e083c43e2ee590c4b98b1dd67fa244e7a098edca59f5dad96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e73de89a3167013ecbea3fa455e9ce9dc3b13d8cafa20082c29e50debbe0354",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.TO",
    "submitted_at": "2017-09-16T18:29:04Z",
    "title_canon_sha256": "c1f1dc0656cf9a4a92c5c3070167e967b64c2e5ea1c1c238c49c03389b890f5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.05546",
    "kind": "arxiv",
    "version": 2
  }
}