Pith Number

pith:MC4FPZPT

pith:2016:MC4FPZPTBRSWMBO3FE7CUHXD3F

not attested not anchored not stored refs pending

Efficient shapes for microswimming: from three-body swimmers to helical flagella

Bram Bet, Gijs Boosten, Marjolein Dijkstra, Ren\'e van Roij

arxiv:1603.02629 v2 · 2016-03-08 · 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{MC4FPZPTBRSWMBO3FE7CUHXD3F}

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	2026-05-18T00:49:34.673667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60b857e5f30c656605db293e2a1ee3d9513e2e149c73ac3e8bbaa65748f03b09

Aliases

arxiv: 1603.02629 · arxiv_version: 1603.02629v2 · doi: 10.48550/arxiv.1603.02629 · pith_short_12: MC4FPZPTBRSW · pith_short_16: MC4FPZPTBRSWMBO3 · pith_short_8: MC4FPZPT

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/MC4FPZPTBRSWMBO3FE7CUHXD3F \
  | 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: 60b857e5f30c656605db293e2a1ee3d9513e2e149c73ac3e8bbaa65748f03b09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d88350582d3e35cbe0d65e10e2306b92d984850be6a9eafbfc66b707cd41164a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2016-03-08T19:30:11Z",
    "title_canon_sha256": "62683cdb94d8bb9211c74991719d7b309a1e93b6e7a74fb3abaf4914f6a1a6c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.02629",
    "kind": "arxiv",
    "version": 2
  }
}