Pith Number

pith:DGH3ANEB

pith:2014:DGH3ANEB2KDQFBWO2AAVUT4L2Z

not attested not anchored not stored refs pending

Classification of KdV vessels with constant parameters and two dimensional outer space

Andrey Melnikov

arxiv:1407.1503 v1 · 2014-07-06 · math.AP · 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{DGH3ANEB2KDQFBWO2AAVUT4L2Z}

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	2026-05-18T02:48:16.388619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

198fb03481d2870286ced0015a4f8bd65eb65880c0b9d1b24e4c5c288d528049

Aliases

arxiv: 1407.1503 · arxiv_version: 1407.1503v1 · doi: 10.48550/arxiv.1407.1503 · pith_short_12: DGH3ANEB2KDQ · pith_short_16: DGH3ANEB2KDQFBWO · pith_short_8: DGH3ANEB

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/DGH3ANEB2KDQFBWO2AAVUT4L2Z \
  | 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: 198fb03481d2870286ced0015a4f8bd65eb65880c0b9d1b24e4c5c288d528049

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcb6e67a2acc8e113b77228a74e7ddd3d4726d259f7b1b37ea6f98fb612c0fa5",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-07-06T14:51:22Z",
    "title_canon_sha256": "c780511fca51d489592246f5eb3c82bff38ff7614b57ad5ce23f1b93b7fb8338"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.1503",
    "kind": "arxiv",
    "version": 1
  }
}