Pith Number

pith:I5K4NF3R

pith:2015:I5K4NF3R7G4FRDSZJ2ZXXKFXC6

not attested not anchored not stored refs pending

An idealised experimental model of ocean surface wave transmission by an ice floe

Alberto Alberello, Alessandro Toffoli, Alexander Babanin, Claudio Cavaliere, Luke Bennetts, Michael Meylan

arxiv:1502.07010 v1 · 2015-02-24 · physics.ao-ph · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I5K4NF3R7G4FRDSZJ2ZXXKFXC6}

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	2026-05-18T01:22:41.135530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4755c69771f9b8588e594eb37ba8b7178a7196b0cbb72920aacc886a85618446

Aliases

arxiv: 1502.07010 · arxiv_version: 1502.07010v1 · doi: 10.48550/arxiv.1502.07010 · pith_short_12: I5K4NF3R7G4F · pith_short_16: I5K4NF3R7G4FRDSZ · pith_short_8: I5K4NF3R

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/I5K4NF3R7G4FRDSZJ2ZXXKFXC6 \
  | 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: 4755c69771f9b8588e594eb37ba8b7178a7196b0cbb72920aacc886a85618446

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b42f1073e0d9d08d633b381e3b5213432e04c8c773f6309e8b0966e4b539b36d",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2015-02-24T23:55:03Z",
    "title_canon_sha256": "ff506606b97bc9ef79b81daf6260bd39bb98f396304dd18c85db5c708de75b63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07010",
    "kind": "arxiv",
    "version": 1
  }
}