Pith Number

pith:4ONWQ3B7

pith:2014:4ONWQ3B7FSQF65A6LS6BI4XB7Y

not attested not anchored not stored refs pending

On deformations of one-dimensional Poisson structures of hydrodynamic type with degenerate metric

Andrea Savoldi

arxiv:1410.3361 v2 · 2014-10-13 · math-ph · math.DG · 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{4ONWQ3B7FSQF65A6LS6BI4XB7Y}

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	2026-05-18T02:25:19.790863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e39b686c3f2ca05f741e5cbc1472e1fe1f1fd3db3d846c388079d9bbcab081a2

Aliases

arxiv: 1410.3361 · arxiv_version: 1410.3361v2 · doi: 10.48550/arxiv.1410.3361 · pith_short_12: 4ONWQ3B7FSQF · pith_short_16: 4ONWQ3B7FSQF65A6 · pith_short_8: 4ONWQ3B7

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/4ONWQ3B7FSQF65A6LS6BI4XB7Y \
  | 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: e39b686c3f2ca05f741e5cbc1472e1fe1f1fd3db3d846c388079d9bbcab081a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2165676d3982c01d9efa42e2609764da1c17d2038f79fdb6b3a79922569c94ac",
    "cross_cats_sorted": [
      "math.DG",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-10-13T15:44:40Z",
    "title_canon_sha256": "2c75eb050590507a42245fa069ba64fae46f10f479be3184b2b76dc748c610a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.3361",
    "kind": "arxiv",
    "version": 2
  }
}