Pith Number

pith:R5JX5QN6

pith:2012:R5JX5QN6RSU74LFBMPLCI7WNPL

not attested not anchored not stored refs pending

The multi-dimensional Hamiltonian Structures in the Whitham method

Andrei Maltsev

arxiv:1211.5756 v4 · 2012-11-25 · nlin.SI · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R5JX5QN6RSU74LFBMPLCI7WNPL}

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	2026-05-18T01:52:55.406557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f537ec1be8ca9fe2ca163d6247ecd7ae2bfbbcc588e01c4c179991125d10afa

Aliases

arxiv: 1211.5756 · arxiv_version: 1211.5756v4 · doi: 10.48550/arxiv.1211.5756 · pith_short_12: R5JX5QN6RSU7 · pith_short_16: R5JX5QN6RSU74LFB · pith_short_8: R5JX5QN6

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/R5JX5QN6RSU74LFBMPLCI7WNPL \
  | 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: 8f537ec1be8ca9fe2ca163d6247ecd7ae2bfbbcc588e01c4c179991125d10afa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2af6000f24ca4f7127c1d21b05957349ed71b75595b577fe7f90eb51f7846c6",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2012-11-25T10:59:00Z",
    "title_canon_sha256": "cda4d2497633475d3a32881ff8dec2fc50c7fa3afe11eae607126c8bfc0e9fbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.5756",
    "kind": "arxiv",
    "version": 4
  }
}