Pith Number

pith:FU3O44PB

pith:2017:FU3O44PBONT2FU6S67V6WH2F77

not attested not anchored not stored refs pending

An experimental comparison of velocities underneath focussed breaking waves

Alberto Alberello, Alessandro Toffoli, Amin Chabchoub, Filippo Nelli, Jason Monty, John Elsnab, Jung Lee

arxiv:1703.01043 v1 · 2017-03-03 · physics.ao-ph · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FU3O44PBONT2FU6S67V6WH2F77}

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	2026-05-18T00:22:11.091677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d36ee71e17367a2d3d2f7ebeb1f45ffc258aa0d9c1b3d519710b8e664be9ec5

Aliases

arxiv: 1703.01043 · arxiv_version: 1703.01043v1 · doi: 10.48550/arxiv.1703.01043 · pith_short_12: FU3O44PBONT2 · pith_short_16: FU3O44PBONT2FU6S · pith_short_8: FU3O44PB

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/FU3O44PBONT2FU6S67V6WH2F77 \
  | 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: 2d36ee71e17367a2d3d2f7ebeb1f45ffc258aa0d9c1b3d519710b8e664be9ec5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3445a40c9dd0e22d9e438920ab9a2f55313b28338d8d73b72c2b9122038ba25",
    "cross_cats_sorted": [
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2017-03-03T05:52:31Z",
    "title_canon_sha256": "2388f66d07d8c90ea51eb743b24962d73f55edb221e73a36b97a418df9663ff2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01043",
    "kind": "arxiv",
    "version": 1
  }
}