Pith Number

pith:SFOTZTVW

pith:2012:SFOTZTVWISRSTZGNB6U5CSJ6ME

not attested not anchored not stored refs pending

Numerical study of the small dispersion limit of the Korteweg-de Vries equation and asymptotic solutions

C. Klein, T. Grava

arxiv:1202.0962 v2 · 2012-02-05 · math-ph · math.AP · 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{SFOTZTVWISRSTZGNB6U5CSJ6ME}

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	2026-05-18T01:58:35.377497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

915d3cceb644a329e4cd0fa9d1493e611601bb3b72190ee12a5dd609a36ff405

Aliases

arxiv: 1202.0962 · arxiv_version: 1202.0962v2 · doi: 10.48550/arxiv.1202.0962 · pith_short_12: SFOTZTVWISRS · pith_short_16: SFOTZTVWISRSTZGN · pith_short_8: SFOTZTVW

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/SFOTZTVWISRSTZGNB6U5CSJ6ME \
  | 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: 915d3cceb644a329e4cd0fa9d1493e611601bb3b72190ee12a5dd609a36ff405

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c69488e74ff3ec8ffca84547752e0e7888418ecda449f221e82ff14a857906e3",
    "cross_cats_sorted": [
      "math.AP",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-02-05T13:52:34Z",
    "title_canon_sha256": "c0cbf3d82a296e304fd63ea151addc17031afe41910d25cd4e46c2a9347d3bf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.0962",
    "kind": "arxiv",
    "version": 2
  }
}