Pith Number

pith:FFL3DHT6

pith:2024:FFL3DHT6XUHPD63NW5IU376RKR

not attested not anchored not stored refs pending

The geometric nature of homeostatic stress in biological growth

Alexander Erlich, Giuseppe Zurlo

arxiv:2412.16021 v3 · 2024-12-20 · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FFL3DHT6XUHPD63NW5IU376RKR}

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	2026-07-05T10:57:30.831475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2957b19e7ebd0ef1fb6db7514dffd1546d2c02278d40b6fc13fcec62f9925d32

Aliases

arxiv: 2412.16021 · arxiv_version: 2412.16021v3 · doi: 10.48550/arxiv.2412.16021 · pith_short_12: FFL3DHT6XUHP · pith_short_16: FFL3DHT6XUHPD63N · pith_short_8: FFL3DHT6

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/FFL3DHT6XUHPD63NW5IU376RKR \
  | 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: 2957b19e7ebd0ef1fb6db7514dffd1546d2c02278d40b6fc13fcec62f9925d32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f01bf6633372ff3f5a399103565ee6c1bec6c77db01e58c206b8dd81f80edb9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2024-12-20T16:13:58Z",
    "title_canon_sha256": "f0eba7a2c17ccd72bc5b0d709611fcaeecc9c4493bed897aa8554367c6103bcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.16021",
    "kind": "arxiv",
    "version": 3
  }
}