Pith Number

pith:3Y5DIWHP

pith:2012:3Y5DIWHPKNOBMPCXZDGAJ5LZ2D

not attested not anchored not stored refs pending

A deformation of the method of characteristics and the Cauchy problem for Hamiltonian PDEs in the small dispersion limit

Andrea Raimondo, Davide Masoero

arxiv:1211.2676 v2 · 2012-11-12 · 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{3Y5DIWHPKNOBMPCXZDGAJ5LZ2D}

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	2026-05-18T03:04:49.809591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de3a3458ef535c163c57c8cc04f579d0c790f9d919c25ed3deb5886ee7649a6f

Aliases

arxiv: 1211.2676 · arxiv_version: 1211.2676v2 · doi: 10.48550/arxiv.1211.2676 · pith_short_12: 3Y5DIWHPKNOB · pith_short_16: 3Y5DIWHPKNOBMPCX · pith_short_8: 3Y5DIWHP

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/3Y5DIWHPKNOBMPCXZDGAJ5LZ2D \
  | 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: de3a3458ef535c163c57c8cc04f579d0c790f9d919c25ed3deb5886ee7649a6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08e21d482eea835856da813f2b6c572e991052d1c1cac22184894c14566a7c98",
    "cross_cats_sorted": [
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-11-12T16:11:12Z",
    "title_canon_sha256": "824375d0838878bbdd783228b9f6392baf5832ab43bdffdb3c930c89c42d7144"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.2676",
    "kind": "arxiv",
    "version": 2
  }
}