Pith Number

pith:DFOZTLNQ

pith:2022:DFOZTLNQB6UKRA7POVCEOKTVTR

not attested not anchored not stored refs pending

Fast Swimming Robots Based on Elastic Instability

Hod Lipson, Liqi Chen, Wenxiong Hao, Yufeng Su, Zechen Xiong

arxiv:2207.08348 v7 · 2022-07-18 · 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{DFOZTLNQB6UKRA7POVCEOKTVTR}

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	2026-07-05T07:09:25.919638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

195d99adb00fa8a883ef7544472a759c49fb81e13ff0422f6ba8a03d36cc4856

Aliases

arxiv: 2207.08348 · arxiv_version: 2207.08348v7 · doi: 10.48550/arxiv.2207.08348 · pith_short_12: DFOZTLNQB6UK · pith_short_16: DFOZTLNQB6UKRA7P · pith_short_8: DFOZTLNQ

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/DFOZTLNQB6UKRA7POVCEOKTVTR \
  | 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: 195d99adb00fa8a883ef7544472a759c49fb81e13ff0422f6ba8a03d36cc4856

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "697762f115596ab5db24b9b55472fc5758914d809f8c2fa29cd39cddfd730c27",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2022-07-18T02:05:28Z",
    "title_canon_sha256": "d5018214cd0a496dc8f3cb86b0415e7d301f60b5283918be2885891cfddd6c5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.08348",
    "kind": "arxiv",
    "version": 7
  }
}