Pith Number

pith:IXCGSJM5

pith:2019:IXCGSJM5OFXIUAX33MND66RMG7

not attested not anchored not stored refs pending

Exact isoholonomic motion of the planar Purcell's swimmer

Debasish Chatterjee, Karmvir Singh Phogat, Ravi N. Banavar, Sudin Kadam

arxiv:1902.01038 v1 · 2019-02-04 · cs.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{IXCGSJM5OFXIUAX33MND66RMG7}

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	2026-05-17T23:54:49.837076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45c469259d716e8a02fbdb1a3f7a2c37d403aaaea239aec2a6cd4f793344814d

Aliases

arxiv: 1902.01038 · arxiv_version: 1902.01038v1 · doi: 10.48550/arxiv.1902.01038 · pith_short_12: IXCGSJM5OFXI · pith_short_16: IXCGSJM5OFXIUAX3 · pith_short_8: IXCGSJM5

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/IXCGSJM5OFXIUAX33MND66RMG7 \
  | 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: 45c469259d716e8a02fbdb1a3f7a2c37d403aaaea239aec2a6cd4f793344814d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c83a1bcabafc2a083de5a83e8733a8c115ba3e853d0ee83aef8e7adbf32c2e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2019-02-04T05:30:11Z",
    "title_canon_sha256": "897b30a1a4c0d2356b5940f6fc7fc0c4ccedb9e9c978e592dfa7f9ee65fadebb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01038",
    "kind": "arxiv",
    "version": 1
  }
}