Pith Number

pith:BAGF6R3G

pith:2022:BAGF6R3GK3Q4LIV3TO7ZSZFCIH

not attested not anchored not stored refs pending

Scalable Simulation and Demonstration of Jumping Piezoelectric 2-D Soft Robots

Hsin Cheng, James C. Sturm, Minjie Chen, Naveen Verma, Prakhar Kumar, Sigurd Wagner, Yenan Chen, Zhiwu Zheng

arxiv:2202.13521 v1 · 2022-02-28 · cs.RO · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BAGF6R3GK3Q4LIV3TO7ZSZFCIH}

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	2026-07-05T04:44:29.396284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

080c5f476656e1c5a2bb9bbf9964a241ca4d53c554c26bb17e42eac466b65286

Aliases

arxiv: 2202.13521 · arxiv_version: 2202.13521v1 · doi: 10.48550/arxiv.2202.13521 · pith_short_12: BAGF6R3GK3Q4 · pith_short_16: BAGF6R3GK3Q4LIV3 · pith_short_8: BAGF6R3G

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/BAGF6R3GK3Q4LIV3TO7ZSZFCIH \
  | 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: 080c5f476656e1c5a2bb9bbf9964a241ca4d53c554c26bb17e42eac466b65286

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d01578b9ed9727804c9cd517241fd713b074358c0d6d325050dcd4163ee62786",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2022-02-28T03:12:50Z",
    "title_canon_sha256": "a3153f18022e224e76e9887fdf7e2b34998f761840c3922942ef1463ad1643af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.13521",
    "kind": "arxiv",
    "version": 1
  }
}