Pith Number

pith:BZRZKO57

pith:2015:BZRZKO574H62CF6AOPEKGKWVIU

not attested not anchored not stored refs pending

Metachronal waves in the flagellar beating of $Volvox$ and their hydrodynamic origin

Douglas R. Brumley, Marco Polin, Raymond E. Goldstein, Timothy J. Pedley

arxiv:1505.02423 v1 · 2015-05-10 · cond-mat.soft · q-bio.CB

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BZRZKO574H62CF6AOPEKGKWVIU}

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	2026-05-18T02:16:18.821387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e63953bbfe1fda117c073c8a32ad545280ebcd6f6e08aef8b5d7acab069372c

Aliases

arxiv: 1505.02423 · arxiv_version: 1505.02423v1 · doi: 10.48550/arxiv.1505.02423 · pith_short_12: BZRZKO574H62 · pith_short_16: BZRZKO574H62CF6A · pith_short_8: BZRZKO57

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/BZRZKO574H62CF6AOPEKGKWVIU \
  | 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: 0e63953bbfe1fda117c073c8a32ad545280ebcd6f6e08aef8b5d7acab069372c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f07e1bbde9825e9b6dae6c9b807cd5700c559e3034ad585d0b83bf9bd83442d1",
    "cross_cats_sorted": [
      "q-bio.CB"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2015-05-10T19:15:02Z",
    "title_canon_sha256": "5cdd521df8cb036c42fe6ece7753130283b7a66d89fd6cfb6cb42a2c46a9c096"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02423",
    "kind": "arxiv",
    "version": 1
  }
}