Pith Number

pith:ZPDHBUM6

pith:2022:ZPDHBUM6HI7SB7JA2J4JLCJSSP

not attested not anchored not stored refs pending

Fast Untethered Soft Robotic Crawler with Elastic Instability

Hod Lipson, Yufeng Su, Zechen Xiong

arxiv:2210.02352 v3 · 2022-10-05 · 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{ZPDHBUM6HI7SB7JA2J4JLCJSSP}

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	2026-07-05T06:41:03.550075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbc670d19e3a3f20fd20d27895893293f355e73fc98961ce911a112d3d897b84

Aliases

arxiv: 2210.02352 · arxiv_version: 2210.02352v3 · doi: 10.48550/arxiv.2210.02352 · pith_short_12: ZPDHBUM6HI7S · pith_short_16: ZPDHBUM6HI7SB7JA · pith_short_8: ZPDHBUM6

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/ZPDHBUM6HI7SB7JA2J4JLCJSSP \
  | 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: cbc670d19e3a3f20fd20d27895893293f355e73fc98961ce911a112d3d897b84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78a427d95e15c63ba3f637955ba83e688a13864310ea3a6462e8e188b8ec33b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2022-10-05T15:53:59Z",
    "title_canon_sha256": "2a60983429f98f7442b649a9e4655b4b9dedf312395fc591c40f81a262a2a8eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.02352",
    "kind": "arxiv",
    "version": 3
  }
}