Pith Number

pith:OWV3LOED

pith:2018:OWV3LOEDLBUQ3JOJNVYJWZYXBD

not attested not anchored not stored refs pending

From phase to amplitude oscillators

Antonio Politi, Pau Clusella

arxiv:1810.01281 v1 · 2018-10-02 · nlin.AO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OWV3LOEDLBUQ3JOJNVYJWZYXBD}

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	2026-05-17T23:43:37.976698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75abb5b88358690da5c96d709b671708e04f92e5d9238381562a95f8cdc65673

Aliases

arxiv: 1810.01281 · arxiv_version: 1810.01281v1 · doi: 10.48550/arxiv.1810.01281 · pith_short_12: OWV3LOEDLBUQ · pith_short_16: OWV3LOEDLBUQ3JOJ · pith_short_8: OWV3LOED

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/OWV3LOEDLBUQ3JOJNVYJWZYXBD \
  | 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: 75abb5b88358690da5c96d709b671708e04f92e5d9238381562a95f8cdc65673

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa366be8e33b71283b5ee2936f880ef7d5ea69c5bd74a19dcdcf9000495cd630",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.AO",
    "submitted_at": "2018-10-02T14:21:07Z",
    "title_canon_sha256": "b78a5134b89ba308659550db2f0818c0c96b7660d927bdd63a5b01f56ba5ae79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.01281",
    "kind": "arxiv",
    "version": 1
  }
}