Pith Number

pith:RC7PPSLN

pith:2017:RC7PPSLNU52G7AEQPV344RYOBL

not attested not anchored not stored refs pending

Single-lead f-wave extraction using diffusion geometry

Chun-Li Wang, Hautieng Wu, John Malik, Neil Reed

arxiv:1702.08638 v2 · 2017-02-28 · physics.data-an · q-bio.QM · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RC7PPSLNU52G7AEQPV344RYOBL}

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	2026-05-18T00:31:41.558321Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88bef7c96da7746f80907d77ce470e0ad6926b1b18811c247539129ebba6507f

Aliases

arxiv: 1702.08638 · arxiv_version: 1702.08638v2 · doi: 10.48550/arxiv.1702.08638 · pith_short_12: RC7PPSLNU52G · pith_short_16: RC7PPSLNU52G7AEQ · pith_short_8: RC7PPSLN

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/RC7PPSLNU52G7AEQPV344RYOBL \
  | 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: 88bef7c96da7746f80907d77ce470e0ad6926b1b18811c247539129ebba6507f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ebb96e4b0148d8f1d62df4760dc8833f8b28d9120f49a980994540b74cd594f",
    "cross_cats_sorted": [
      "q-bio.QM",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2017-02-28T04:25:44Z",
    "title_canon_sha256": "8e7d7f472ceb1efe16548a7663a295b8f68ce1c7a29e901ab2528158117990e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.08638",
    "kind": "arxiv",
    "version": 2
  }
}