Pith Number

pith:PFXWLUR5

pith:2012:PFXWLUR5NL4NKZ36KRQRONK2GR

not attested not anchored not stored refs pending

Unsteady feeding and optimal strokes of model ciliates

Eric Lauga, Sebastien Michelin

arxiv:1210.1331 v1 · 2012-10-04 · 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{PFXWLUR5NL4NKZ36KRQRONK2GR}

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	2026-05-18T03:36:47.805999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

796f65d23d6af8d5677e546117355a3468e841c306235fd446d07708859b3e9b

Aliases

arxiv: 1210.1331 · arxiv_version: 1210.1331v1 · doi: 10.48550/arxiv.1210.1331 · pith_short_12: PFXWLUR5NL4N · pith_short_16: PFXWLUR5NL4NKZ36 · pith_short_8: PFXWLUR5

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/PFXWLUR5NL4NKZ36KRQRONK2GR \
  | 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: 796f65d23d6af8d5677e546117355a3468e841c306235fd446d07708859b3e9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c948bf47335743063a5c536249d1dd35c5fcf3f4a267dac44af7f14212084ea1",
    "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": "2012-10-04T08:28:42Z",
    "title_canon_sha256": "fa2df5fc37a405684dff03a7baa16e9b0c3c408fbe65ebaa9bc19907fc4c6c33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.1331",
    "kind": "arxiv",
    "version": 1
  }
}