Pith Number

pith:NRLKX33S

pith:2021:NRLKX33SQ72PADGFQM7U4TLIGJ

not attested not anchored not stored refs pending

Locomotion without force, and impulse via dissipation: Robotic swimming in curved space via geometric phase

Daniel I. Goldman, D. Zeb Rocklin, Enes Aydin, James McInerney, Shengkai Li, Tianyu Wang, Velin H. Kojouharov, Yasemin O. Aydin

arxiv:2112.09740 v2 · 2021-12-17 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NRLKX33SQ72PADGFQM7U4TLIGJ}

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	2026-07-05T04:49:11.119120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c56abef7287f4f00cc5833f4e4d683265d94ad389efd1fa573531422dfb83b3

Aliases

arxiv: 2112.09740 · arxiv_version: 2112.09740v2 · doi: 10.48550/arxiv.2112.09740 · pith_short_12: NRLKX33SQ72P · pith_short_16: NRLKX33SQ72PADGF · pith_short_8: NRLKX33S

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/NRLKX33SQ72PADGFQM7U4TLIGJ \
  | 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: 6c56abef7287f4f00cc5833f4e4d683265d94ad389efd1fa573531422dfb83b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74c4065cbfbd3fe7424946d7db23be322f71a35f38123788fc15d554500ebad0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2021-12-17T19:51:13Z",
    "title_canon_sha256": "cd37599080f52b865ef130843e5cbfe03dc782ac60de12656c4a4657e336f5ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.09740",
    "kind": "arxiv",
    "version": 2
  }
}