Pith Number

pith:FWK6R4AT

pith:2026:FWK6R4ATGOIRNBRL2PGQBBMG6G

not attested not anchored not stored refs pending

On the limiting geometry of unsteady breaking waves subject to co-flowing wind: spectrally-informed versus locally-measured steepness

2), (2) Imperial College London, (3) Universitat Polit\`ecnica de Catalunya), Adrian H. Callaghan (2) ((1) Ocean University of China, Enrique M. Padilla (3), Rui Cao (1, Xu Chen (1)

arxiv:2605.28907 v1 · 2026-05-27 · physics.flu-dyn · 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{FWK6R4ATGOIRNBRL2PGQBBMG6G}

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	2026-05-29T00:04:16.087591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d95e8f013339116862bd3cd008586f18a5a83149d7f243dca82f2a3a5d6fa30

Aliases

arxiv: 2605.28907 · arxiv_version: 2605.28907v1 · doi: 10.48550/arxiv.2605.28907 · pith_short_12: FWK6R4ATGOIR · pith_short_16: FWK6R4ATGOIRNBRL · pith_short_8: FWK6R4AT

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/FWK6R4ATGOIRNBRL2PGQBBMG6G \
  | 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: 2d95e8f013339116862bd3cd008586f18a5a83149d7f243dca82f2a3a5d6fa30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "795a02ff0cb0030ffc7668cbb8eaefa6a17cfaedae91d8952821b5c3eeba9a38",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2026-05-27T17:05:11Z",
    "title_canon_sha256": "c973e2acfd6d67449f0e91162245f34844927ff9a67d8f5dc988562192c8352e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28907",
    "kind": "arxiv",
    "version": 1
  }
}