Pith Number

pith:4AQSGEWT

pith:2016:4AQSGEWTQ235ZMI7HVOVDUMOTG

not attested not anchored not stored refs pending

Construction of Hamiltonian and Nambu forms for the shallow water equations

Gualtiero Badin, Richard Blender

arxiv:1606.03355 v4 · 2016-06-10 · math-ph · math.MP · 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{4AQSGEWTQ235ZMI7HVOVDUMOTG}

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	2026-05-18T00:45:26.107130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0212312d386b7dcb11f3d5d51d18e99b2ae0644d27069faafcb8b563f43f22d

Aliases

arxiv: 1606.03355 · arxiv_version: 1606.03355v4 · doi: 10.48550/arxiv.1606.03355 · pith_short_12: 4AQSGEWTQ235 · pith_short_16: 4AQSGEWTQ235ZMI7 · pith_short_8: 4AQSGEWT

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/4AQSGEWTQ235ZMI7HVOVDUMOTG \
  | 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: e0212312d386b7dcb11f3d5d51d18e99b2ae0644d27069faafcb8b563f43f22d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9509e5dcb10b5862326251fcbe0d2cda787a5587317dc7d049e46adb1b76ded",
    "cross_cats_sorted": [
      "math.MP",
      "physics.ao-ph",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2016-06-10T15:14:15Z",
    "title_canon_sha256": "1373e49400dd7b836e1d2470fed185f89ab8628ca0be1a9869fd27160857b780"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.03355",
    "kind": "arxiv",
    "version": 4
  }
}