Pith Number

pith:6UQKVO7V

pith:2010:6UQKVO7VURNUGUGPWMYFWLHCHJ

not attested not anchored not stored refs pending

Passive hydrodynamic synchronization of two-dimensional swimming cells

Eric Lauga, Gwynn J. Elfring

arxiv:1009.2102 v1 · 2010-09-10 · 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{6UQKVO7VURNUGUGPWMYFWLHCHJ}

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	2026-05-18T04:14:38.107431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f520aabbf5a45b4350cfb3305b2ce23a4d21c6884a697be2f0b2026426435686

Aliases

arxiv: 1009.2102 · arxiv_version: 1009.2102v1 · doi: 10.48550/arxiv.1009.2102 · pith_short_12: 6UQKVO7VURNU · pith_short_16: 6UQKVO7VURNUGUGP · pith_short_8: 6UQKVO7V

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/6UQKVO7VURNUGUGPWMYFWLHCHJ \
  | 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: f520aabbf5a45b4350cfb3305b2ce23a4d21c6884a697be2f0b2026426435686

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a3408ef325b921777991b893afcae2f15641817ef267dc0e2821e7a7392713d",
    "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": "2010-09-10T20:48:05Z",
    "title_canon_sha256": "0edc12915c34fdaf3b3fa15dd5bb626baca4de2b8c56b9b5a6b9549830d98532"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.2102",
    "kind": "arxiv",
    "version": 1
  }
}