Pith Number

pith:AE62R4LP

pith:2017:AE62R4LPT7PETTOW2NBEHUXG5Z

not attested not anchored not stored refs pending

Hamiltonian models for the propagation of irrotational surface gravity waves over a variable bottom

Alan Compelli, Michail D. Todorov, Rossen I. Ivanov

arxiv:1708.06791 v1 · 2017-08-22 · physics.flu-dyn · math-ph · math.MP · 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{AE62R4LPT7PETTOW2NBEHUXG5Z}

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	2026-05-18T00:01:19.763239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

013da8f16f9fde49cdd6d34243d2e6ee5be87907edcbd13da9482224aef84719

Aliases

arxiv: 1708.06791 · arxiv_version: 1708.06791v1 · doi: 10.48550/arxiv.1708.06791 · pith_short_12: AE62R4LPT7PE · pith_short_16: AE62R4LPT7PETTOW · pith_short_8: AE62R4LP

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/AE62R4LPT7PETTOW2NBEHUXG5Z \
  | 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: 013da8f16f9fde49cdd6d34243d2e6ee5be87907edcbd13da9482224aef84719

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "768d420849fe395487885c52e057a2fe774f9f3cf132c504d2fa0b4467d5465d",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-08-22T19:27:41Z",
    "title_canon_sha256": "c4951ea081a6379ea8c906ce0798d88313502b27d31c5aa69fbcc27654504f74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06791",
    "kind": "arxiv",
    "version": 1
  }
}