Pith Number

pith:SGTB4TQB

pith:2015:SGTB4TQBE6QTRDLCCTL23CQQR4

not attested not anchored not stored refs pending

ATP consumption of eukaryotic flagella measured at a single-cell level

Daniela Nicastro, Daniel T.N. Chen, Michael Heymann, Seth Fraden, Zvonimir Dogic

arxiv:1511.01820 v2 · 2015-11-05 · physics.bio-ph · 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{SGTB4TQBE6QTRDLCCTL23CQQR4}

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	2026-05-18T01:24:03.043389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91a61e4e0127a1388d6214d7ad8a108f1e5937f3ae2a291b14647de1ac033ac1

Aliases

arxiv: 1511.01820 · arxiv_version: 1511.01820v2 · doi: 10.48550/arxiv.1511.01820 · pith_short_12: SGTB4TQBE6QT · pith_short_16: SGTB4TQBE6QTRDLC · pith_short_8: SGTB4TQB

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/SGTB4TQBE6QTRDLCCTL23CQQR4 \
  | 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: 91a61e4e0127a1388d6214d7ad8a108f1e5937f3ae2a291b14647de1ac033ac1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "421785177eb4e240a42fe86bdccf92115ebcc520120934ec8ab01c0890fbc3d8",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "q-bio.CB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2015-11-05T17:24:41Z",
    "title_canon_sha256": "11746a713f70a31c25a038c60ca1e09ef93d9fbe9524247bae8b608713cff1a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.01820",
    "kind": "arxiv",
    "version": 2
  }
}