Pith Number

pith:X26Y4F52

pith:2017:X26Y4F52Z53CVF57BDPQA5V53A

not attested not anchored not stored refs pending

Causal Unit of Rotors in a Cardiac System

Francisco Prieto-Castrillo, Hiroshi Ashikaga, Mari Kawakatsu, Nima Dehghani

arxiv:1712.02203 v1 · 2017-12-05 · nlin.PS · 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{X26Y4F52Z53CVF57BDPQA5V53A}

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	2026-05-18T00:18:52.773008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bebd8e17bacf762a97bf08df0076bdd80575abde40281f3fe530bb0142d19657

Aliases

arxiv: 1712.02203 · arxiv_version: 1712.02203v1 · doi: 10.48550/arxiv.1712.02203 · pith_short_12: X26Y4F52Z53C · pith_short_16: X26Y4F52Z53CVF57 · pith_short_8: X26Y4F52

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/X26Y4F52Z53CVF57BDPQA5V53A \
  | 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: bebd8e17bacf762a97bf08df0076bdd80575abde40281f3fe530bb0142d19657

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd20cb04b9372b19f44b9c2fe66ac8bc1af9df059152aeed4399cde34f3ae147",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2017-12-05T01:20:01Z",
    "title_canon_sha256": "8200c0bd2de859107d17da702de260375fb7ca91a6789f0c89112b0836f75f31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.02203",
    "kind": "arxiv",
    "version": 1
  }
}