Pith Number

pith:CF4GY7PP

pith:2026:CF4GY7PPAMG2XFGQY5KV652INP

not attested not anchored not stored refs pending

Growth and remodeling control shape memory in morphogenetic rods

David B. Br\"uckner, Nicolas Romeo, Noah P. Mitchell

arxiv:2607.23907 v1 · 2026-07-27 · cond-mat.soft · physics.bio-ph · 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{CF4GY7PPAMG2XFGQY5KV652INP}

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	2026-07-28T01:23:17.209007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11786c7def030dab94d0c7555f77486bdb36f1328104a0396141250d314b0007

Aliases

arxiv: 2607.23907 · arxiv_version: 2607.23907v1 · doi: 10.48550/arxiv.2607.23907 · pith_short_12: CF4GY7PPAMG2 · pith_short_16: CF4GY7PPAMG2XFGQ · pith_short_8: CF4GY7PP

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/CF4GY7PPAMG2XFGQY5KV652INP \
  | 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: 11786c7def030dab94d0c7555f77486bdb36f1328104a0396141250d314b0007

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40135dd3a68a8c8f6bd5723b5f8a3a73c1cb6b47665cb78716eb8b2d540b6fea",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "q-bio.TO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2026-07-27T00:51:38Z",
    "title_canon_sha256": "247fa9098be9d9d5d715caf8bed68ae0b3a7b7464049a94fd7361392b086ba99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.23907",
    "kind": "arxiv",
    "version": 1
  }
}