Pith Number

pith:WD4P3MCT

pith:2001:WD4P3MCTP4PFEMU2YVFDSGEAG5

not attested not anchored not stored refs pending

Freak Waves in Random Oceanic Sea States

Alfred R. Osborne, Marina Serio, Miguel Onorato, Serena Bertone

arxiv:nlin/0104055 v1 · 2001-04-23 · nlin.CD · physics.ao-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WD4P3MCTP4PFEMU2YVFDSGEAG5}

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	2026-07-04T16:28:19.447708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0f8fdb0537f1e52329ac54a391880374f069eff8cf9a6a86cefbda0df791293

Aliases

arxiv: nlin/0104055 · arxiv_version: nlin/0104055v1 · doi: 10.48550/arxiv.nlin/0104055 · pith_short_12: WD4P3MCTP4PF · pith_short_16: WD4P3MCTP4PFEMU2 · pith_short_8: WD4P3MCT

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/WD4P3MCTP4PFEMU2YVFDSGEAG5 \
  | 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: b0f8fdb0537f1e52329ac54a391880374f069eff8cf9a6a86cefbda0df791293

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dffc2488f20d9374c2309c3b90602847fdbd537b930bd90a0e0864fa69b822e",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "",
    "primary_cat": "nlin.CD",
    "submitted_at": "2001-04-23T13:19:05Z",
    "title_canon_sha256": "b1be6437a24fb65aab99ecbd9cfaeb242c6a94c518997f29534c0289e78a6d15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0104055",
    "kind": "arxiv",
    "version": 1
  }
}