Pith Number

pith:VJZW4WS6

pith:2017:VJZW4WS6ADWB5U3LF4D2GKY7AH

not attested not anchored not stored refs pending

Higher order dispersive deformations of multidimensional Poisson brackets of hydrodynamic type

Matteo Casati

arxiv:1710.08175 v2 · 2017-10-23 · math.DG · math-ph · math.MP · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VJZW4WS6ADWB5U3LF4D2GKY7AH}

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	2026-05-18T00:27:56.869224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa736e5a5e00ec1ed36b2f07a32b1f01cde721f9846ba0f60a84359ba1ea0ce8

Aliases

arxiv: 1710.08175 · arxiv_version: 1710.08175v2 · doi: 10.48550/arxiv.1710.08175 · pith_short_12: VJZW4WS6ADWB · pith_short_16: VJZW4WS6ADWB5U3L · pith_short_8: VJZW4WS6

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/VJZW4WS6ADWB5U3LF4D2GKY7AH \
  | 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: aa736e5a5e00ec1ed36b2f07a32b1f01cde721f9846ba0f60a84359ba1ea0ce8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1945735f6dc0ae16f5d888f8f96c8c51a34d6b747add3c12a2b10632595ff721",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-10-23T10:03:51Z",
    "title_canon_sha256": "2d62377c91b73204b55a6abd275353f00c2d2f86ab01b2fe8776b71e54e19267"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.08175",
    "kind": "arxiv",
    "version": 2
  }
}