Pith Number

pith:S2RDMX7C

pith:2025:S2RDMX7CIR3MLJ23U6WSQOGO3C

not attested not anchored not stored refs pending

Physics-Grounded Differentiable Simulation for Soft Growing Robots

Francesco Fuentes, Laura H. Blumenschein, Lucas Chen, Sicheng Wang, Yitian Gao, Zachary Kingston

arxiv:2501.17963 v1 · 2025-01-29 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S2RDMX7CIR3MLJ23U6WSQOGO3C}

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	2026-07-05T10:07:04.931207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96a2365fe24476c5a75ba7ad2838ced89b106315685ef55533543312d8e8f0e3

Aliases

arxiv: 2501.17963 · arxiv_version: 2501.17963v1 · doi: 10.48550/arxiv.2501.17963 · pith_short_12: S2RDMX7CIR3M · pith_short_16: S2RDMX7CIR3MLJ23 · pith_short_8: S2RDMX7C

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/S2RDMX7CIR3MLJ23U6WSQOGO3C \
  | 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: 96a2365fe24476c5a75ba7ad2838ced89b106315685ef55533543312d8e8f0e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6714fef97b34f673aace408617b59404b63ddaecb067386493e36598e6a1854d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-01-29T19:53:14Z",
    "title_canon_sha256": "902759485ad31c74665420756aa3817ee9276683fc8cef72af3ee9a46ca44ae6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.17963",
    "kind": "arxiv",
    "version": 1
  }
}