Pith Number

pith:LRP2CEWF

pith:2012:LRP2CEWFSCJIZRYXPVAJ4MLMYA

not attested not anchored not stored refs pending

A three-sphere swimmer for flagellar synchronization

Benjamin M. Friedrich, Katja Polotzek

arxiv:1211.5981 v3 · 2012-11-26 · q-bio.CB · 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{LRP2CEWFSCJIZRYXPVAJ4MLMYA}

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	2026-05-18T01:52:55.008069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c5fa112c590928cc7177d409e316cc008d3e5673588394526e4ed6caad65d3b

Aliases

arxiv: 1211.5981 · arxiv_version: 1211.5981v3 · doi: 10.48550/arxiv.1211.5981 · pith_short_12: LRP2CEWFSCJI · pith_short_16: LRP2CEWFSCJIZRYX · pith_short_8: LRP2CEWF

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/LRP2CEWFSCJIZRYXPVAJ4MLMYA \
  | 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: 5c5fa112c590928cc7177d409e316cc008d3e5673588394526e4ed6caad65d3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "633187138d2c08c3b87fb88ffbd2209ce4aec406fd6580a339c7a07b625f868a",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.CB",
    "submitted_at": "2012-11-26T15:15:42Z",
    "title_canon_sha256": "3d2b57e22f89858f881e759645e333e5132df08890795642d9f9461de9155ed0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.5981",
    "kind": "arxiv",
    "version": 3
  }
}