Pith Number

pith:TX375AJG

pith:2010:TX375AJGJFGG4HA5MSGOUWYFJ7

not attested not anchored not stored refs pending

Efficiency optimization and symmetry-breaking in a model of ciliary locomotion

Eric Lauga, Sebastien Michelin

arxiv:1007.2101 v1 · 2010-07-13 · physics.flu-dyn · cond-mat.soft · 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{TX375AJGJFGG4HA5MSGOUWYFJ7}

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	2026-05-18T04:14:38.178905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9df7fe8126494c6e1c1d648cea5b054fc40aa556f3df8206ed5bf4765ec1b0ff

Aliases

arxiv: 1007.2101 · arxiv_version: 1007.2101v1 · doi: 10.48550/arxiv.1007.2101 · pith_short_12: TX375AJGJFGG · pith_short_16: TX375AJGJFGG4HA5 · pith_short_8: TX375AJG

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/TX375AJGJFGG4HA5MSGOUWYFJ7 \
  | 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: 9df7fe8126494c6e1c1d648cea5b054fc40aa556f3df8206ed5bf4765ec1b0ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c77327b67a27b3b8d62aacb5cd538e72afd92d62dedbc73d24074b5b6c2bd0d9",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2010-07-13T13:14:20Z",
    "title_canon_sha256": "ce99f96ab1d136c152b6c0a9ac61fd773a07d46934955d7d6b7143a34d7229cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.2101",
    "kind": "arxiv",
    "version": 1
  }
}