Pith Number

pith:7YNLQ56Z

pith:2018:7YNLQ56ZJE5O6YSJNANTUTUMNB

not attested not anchored not stored refs pending

Automated identification of flagella from videomicroscopy via the medial axis transform

Benjamin J. Walker, Kenta Ishimoto, Richard J. Wheeler

arxiv:1808.01249 v2 · 2018-08-03 · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7YNLQ56ZJE5O6YSJNANTUTUMNB}

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	2026-05-17T23:50:44.998910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe1ab877d9493aef6249681b3a4e8c686582281b0c8caf78ccb379bc217fbe35

Aliases

arxiv: 1808.01249 · arxiv_version: 1808.01249v2 · doi: 10.48550/arxiv.1808.01249 · pith_short_12: 7YNLQ56ZJE5O · pith_short_16: 7YNLQ56ZJE5O6YSJ · pith_short_8: 7YNLQ56Z

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/7YNLQ56ZJE5O6YSJNANTUTUMNB \
  | 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: fe1ab877d9493aef6249681b3a4e8c686582281b0c8caf78ccb379bc217fbe35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9910c64b4a6a09c5c0e9d832229feaf002b03d95c851825e1c37825b37247b97",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2018-08-03T16:27:09Z",
    "title_canon_sha256": "4ca120ce6a5b87b0dbdf00a5e40d7bf774a1a17657ab66f240f81ea053d5a1d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01249",
    "kind": "arxiv",
    "version": 2
  }
}