Pith Number

pith:RA62KPX4

pith:2015:RA62KPX4TPEMVZVVA6ZNEO4CFC

not attested not anchored not stored refs pending

Effect of small floating disks on the propagation of gravity waves

Francesca De Santi, Piero Olla

arxiv:1512.05631 v3 · 2015-12-17 · 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{RA62KPX4TPEMVZVVA6ZNEO4CFC}

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	2026-05-18T00:50:35.846941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

883da53efc9bc8cae6b507b2d23b82288bcf2c8bd7d1a9b100a6dc421fba383f

Aliases

arxiv: 1512.05631 · arxiv_version: 1512.05631v3 · doi: 10.48550/arxiv.1512.05631 · pith_short_12: RA62KPX4TPEM · pith_short_16: RA62KPX4TPEMVZVV · pith_short_8: RA62KPX4

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/RA62KPX4TPEMVZVVA6ZNEO4CFC \
  | 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: 883da53efc9bc8cae6b507b2d23b82288bcf2c8bd7d1a9b100a6dc421fba383f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34f5388267297cd4f9682095e4a715762622afc3ebbb5e980e85c7071f8bca70",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2015-12-17T15:37:16Z",
    "title_canon_sha256": "be012c8c3279bbf651893124e1687347743858d555690fdaef71b57f6ce0b908"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.05631",
    "kind": "arxiv",
    "version": 3
  }
}