Pith Number

pith:2ZU567VG

pith:2016:2ZU567VGR3B7SAMARBWQPYIUYR

not attested not anchored not stored refs pending

Hidden Structures of Information Transport Underlying Spiral Wave Dynamics

Hiroshi Ashikaga, Ryan G. James

arxiv:1608.06816 v1 · 2016-08-11 · nlin.PS · math.DS · 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{2ZU567VGR3B7SAMARBWQPYIUYR}

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	2026-05-18T00:24:39.936631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d669df7ea68ec3f90180886d07e114c4557927e1ef3e51a68df9cd5b6f0b1d4c

Aliases

arxiv: 1608.06816 · arxiv_version: 1608.06816v1 · doi: 10.48550/arxiv.1608.06816 · pith_short_12: 2ZU567VGR3B7 · pith_short_16: 2ZU567VGR3B7SAMA · pith_short_8: 2ZU567VG

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/2ZU567VGR3B7SAMARBWQPYIUYR \
  | 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: d669df7ea68ec3f90180886d07e114c4557927e1ef3e51a68df9cd5b6f0b1d4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6d40fbdb1a0599ea8f363425c8279be10ffc7beeff1829b3e0f587da90482bd",
    "cross_cats_sorted": [
      "math.DS",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2016-08-11T15:34:56Z",
    "title_canon_sha256": "295fe1c881541f850bf430483e464ea3cc129a4a56511ab9259c3639345e787f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.06816",
    "kind": "arxiv",
    "version": 1
  }
}