Pith Number

pith:XK7JZCHT

pith:2022:XK7JZCHT5RLAJUGTQ5JAROWRG2

not attested not anchored not stored refs pending

Coordinating tiny limbs and long bodies: geometric mechanics of diverse undulatory lizard locomotion

Baxi Chong, Daniel I. Goldman, Eva Erickson, Philip J Bergmann, Tianyu Wang

arxiv:2201.09312 v1 · 2022-01-23 · physics.bio-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{XK7JZCHT5RLAJUGTQ5JAROWRG2}

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	2026-07-05T04:47:11.905704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

babe9c88f3ec5604d0d3875208bad1368b2c72d5e6f928178baa92af670a00b3

Aliases

arxiv: 2201.09312 · arxiv_version: 2201.09312v1 · doi: 10.48550/arxiv.2201.09312 · pith_short_12: XK7JZCHT5RLA · pith_short_16: XK7JZCHT5RLAJUGT · pith_short_8: XK7JZCHT

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/XK7JZCHT5RLAJUGTQ5JAROWRG2 \
  | 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: babe9c88f3ec5604d0d3875208bad1368b2c72d5e6f928178baa92af670a00b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8d58e4e355f86c8760613b4f6e1528975aefc9b594730688cb3d2502db93d96",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2022-01-23T16:50:15Z",
    "title_canon_sha256": "4f12ae625a896e424dd6402e1dd325ef97ab37a684885f535a170f9ae8614d10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.09312",
    "kind": "arxiv",
    "version": 1
  }
}