Pith Number

pith:PLFVYOTQ

pith:2008:PLFVYOTQP2AA4ZLRMLWQUAXHSX

not attested not anchored not stored refs pending

A basic swimmer at low Reynolds number

(2) University of Cambridge, B. Bassetti (1), Cambridge, Cavendish Laboratory, Dip. Fisica, INFN, Italy, J. Kotar (2), M. Cosentino Lagomarsino (1) ((1)Universita' degli Studi di Milano, M. Leoni (1), Nanoscience Center, P. Cicuta (2), sez. Milano, UK)

arxiv:0807.1867 v4 · 2008-07-11 · 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{PLFVYOTQP2AA4ZLRMLWQUAXHSX}

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	2026-07-04T15:36:22.212186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7acb5c3a707e800e657162ed0a02e795ddfebd64287dc66587a59702f2e64ff0

Aliases

arxiv: 0807.1867 · arxiv_version: 0807.1867v4 · doi: 10.48550/arxiv.0807.1867 · pith_short_12: PLFVYOTQP2AA · pith_short_16: PLFVYOTQP2AA4ZLR · pith_short_8: PLFVYOTQ

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/PLFVYOTQP2AA4ZLRMLWQUAXHSX \
  | 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: 7acb5c3a707e800e657162ed0a02e795ddfebd64287dc66587a59702f2e64ff0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f1d8864750984485ab896c29c7e1f1fac70b21da22220acbe88a298bbd054c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2008-07-11T14:57:57Z",
    "title_canon_sha256": "dac15d54e0ddd8414330d37ab340f034657e47b3a3e5a133eb1c127f9e353073"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.1867",
    "kind": "arxiv",
    "version": 4
  }
}