Pith Number

pith:TG66SDZ6

pith:2004:TG66SDZ6NMB3RQUOZQGFWLIAFC

not attested not anchored not stored refs pending

On Maslov Conjecture about Square Root Type Singular Solutions of the Shallow Water Equations

E. Semenov, K. Pankrashkin, S. Dobrokhotov

arxiv:math-ph/0404003 v1 · 2004-04-01 · 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{TG66SDZ6NMB3RQUOZQGFWLIAFC}

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	2026-05-18T01:35:43.863549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99bde90f3e6b03b8c28ecc0c5b2d0028b9492ebcbadcbbea364151bd93f576d3

Aliases

arxiv: math-ph/0404003 · arxiv_version: math-ph/0404003v1 · doi: 10.48550/arxiv.math-ph/0404003 · pith_short_12: TG66SDZ6NMB3 · pith_short_16: TG66SDZ6NMB3RQUO · pith_short_8: TG66SDZ6

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/TG66SDZ6NMB3RQUOZQGFWLIAFC \
  | 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: 99bde90f3e6b03b8c28ecc0c5b2d0028b9492ebcbadcbbea364151bd93f576d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf9c06f73d8e414536d2e2a252f8d5a623fcc0aa7dc68ca80740479c6876f276",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2004-04-01T16:02:17Z",
    "title_canon_sha256": "add9247db33f614a7e53a82d6b7a6bdd85af190de95c16d0af3a6a6884bb859f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math-ph/0404003",
    "kind": "arxiv",
    "version": 1
  }
}