Pith Number

pith:2YBQJI34

pith:2014:2YBQJI34EVIROSZG7SP7W34VAI

not attested not anchored not stored refs pending

Geometry of Morphogenesis

Nadya Morozova, Robert Penner

arxiv:1410.0566 v1 · 2014-10-01 · q-bio.OT · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2YBQJI34EVIROSZG7SP7W34VAI}

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	2026-05-18T02:41:10.724416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d60304a37c2551174b26fc9ffb6f950224657efaa8e2074516cb90203d717f0e

Aliases

arxiv: 1410.0566 · arxiv_version: 1410.0566v1 · doi: 10.48550/arxiv.1410.0566 · pith_short_12: 2YBQJI34EVIR · pith_short_16: 2YBQJI34EVIROSZG · pith_short_8: 2YBQJI34

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/2YBQJI34EVIROSZG7SP7W34VAI \
  | 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: d60304a37c2551174b26fc9ffb6f950224657efaa8e2074516cb90203d717f0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f20555340f538568ff00e0509ee17f403506d9cf82f973f596e81ac9286a8df",
    "cross_cats_sorted": [
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.OT",
    "submitted_at": "2014-10-01T10:23:46Z",
    "title_canon_sha256": "add23b01605422a16ca44d26b1428552dee85e685b7d1d9fc3adb766230195a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.0566",
    "kind": "arxiv",
    "version": 1
  }
}