Pith Number

pith:CDM76JNS

pith:2009:CDM76JNSMN6UF4IZSLJLRQLRLB

not attested not anchored not stored refs pending

Space-time structure of long ocean swell fields

Bertrand Chapron (LOS), Fabrice Ardhuin (SHOM), Fabrice Collard, Matthias Delpey (SHOM)

arxiv:0910.1496 v2 · 2009-10-08 · 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{CDM76JNSMN6UF4IZSLJLRQLRLB}

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	2026-05-18T02:11:25.556354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10d9ff25b2637d42f11992d2b8c171584ae0f8ce09d1320d5fc095c7cf4964f7

Aliases

arxiv: 0910.1496 · arxiv_version: 0910.1496v2 · doi: 10.48550/arxiv.0910.1496 · pith_short_12: CDM76JNSMN6U · pith_short_16: CDM76JNSMN6UF4IZ · pith_short_8: CDM76JNS

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/CDM76JNSMN6UF4IZSLJLRQLRLB \
  | 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: 10d9ff25b2637d42f11992d2b8c171584ae0f8ce09d1320d5fc095c7cf4964f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e304e41f8be951dc7a4f4200464cb4b0ca34f3ab373a7af5465122b9476d7bca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2009-10-08T07:02:02Z",
    "title_canon_sha256": "2a570d0a8d600f5bff2a6722c0f7339680d7cce479b31ce7dc175c557924be3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.1496",
    "kind": "arxiv",
    "version": 2
  }
}