Pith Number

pith:CT5R5ZZS

pith:2024:CT5R5ZZSFPOXNQGAMDAWL5VWJQ

not attested not anchored not stored refs pending

Cross-sectional Topology Optimization of Slender Soft Pneumatic Actuators using Genetic Algorithms and Geometrically Exact Beam Models

Kristin Miriam de Payrebrune, Leon Schindler

arxiv:2412.16138 v1 · 2024-12-20 · cs.RO · physics.comp-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{CT5R5ZZSFPOXNQGAMDAWL5VWJQ}

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	2026-07-05T09:52:35.747415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14fb1ee7322bdd76c0c060c165f6b64c285d970b4bc8366e91c96bb0fc35ae22

Aliases

arxiv: 2412.16138 · arxiv_version: 2412.16138v1 · doi: 10.48550/arxiv.2412.16138 · pith_short_12: CT5R5ZZSFPOX · pith_short_16: CT5R5ZZSFPOXNQGA · pith_short_8: CT5R5ZZS

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/CT5R5ZZSFPOXNQGAMDAWL5VWJQ \
  | 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: 14fb1ee7322bdd76c0c060c165f6b64c285d970b4bc8366e91c96bb0fc35ae22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acec7476ba570c164ed0c6ba549919a6fc62b4997d837a9060e54ead5dca05d0",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2024-12-20T18:38:10Z",
    "title_canon_sha256": "88be67177807235072b8724f159e1ff756914dac8fdc99c68fcd71297613b89c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.16138",
    "kind": "arxiv",
    "version": 1
  }
}