Pith Number

pith:HKY3JDAC

pith:2015:HKY3JDAC56XM7FFM7QXISRBWXS

not attested not anchored not stored refs pending

Flagellar swimmers oscillate between pusher- and puller-type swimming

Benjamin M. Friedrich, Gary S. Klindt

arxiv:1504.05775 v1 · 2015-04-22 · 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{HKY3JDAC56XM7FFM7QXISRBWXS}

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	2026-05-18T01:22:40.459565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ab1b48c02efaecf94acfc2e894436bc903e68cba43605d6735c2d6fa906e5cd

Aliases

arxiv: 1504.05775 · arxiv_version: 1504.05775v1 · doi: 10.48550/arxiv.1504.05775 · pith_short_12: HKY3JDAC56XM · pith_short_16: HKY3JDAC56XM7FFM · pith_short_8: HKY3JDAC

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/HKY3JDAC56XM7FFM7QXISRBWXS \
  | 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: 3ab1b48c02efaecf94acfc2e894436bc903e68cba43605d6735c2d6fa906e5cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "030caebb09b535fb0acf39176097ded4e4c35c0f8792f01b5bfb84d0b94ddd5c",
    "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": "2015-04-22T13:00:59Z",
    "title_canon_sha256": "170bc6baea519b0792298cf53cbd5f472b2f09c9c04e5b51b6916f516c98907b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.05775",
    "kind": "arxiv",
    "version": 1
  }
}