Pith Number

pith:PVRCMDMD

pith:2025:PVRCMDMDQWHNCB3Q5MVZ76WA62

not attested not anchored not stored refs pending

Solvability of the Korteweg-de Vries equation under meromorphic initial conditions by quadrature

Kazuyuki Yagasaki

arxiv:2506.08046 v2 · 2025-06-08 · math.AP · math.DS · 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{PVRCMDMDQWHNCB3Q5MVZ76WA62}

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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.

Cited by

1 paper in Pith

Solvability of the Zakharov-Shabat systems with meromorphic potentials by quadrature

Receipt and verification

First computed	2026-07-05T11:35:56.552011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d62260d83858ed10770eb2b9ffac0f6bfedbaf7952501ddb403ec003c7b7393

Aliases

arxiv: 2506.08046 · arxiv_version: 2506.08046v2 · doi: 10.48550/arxiv.2506.08046 · pith_short_12: PVRCMDMDQWHN · pith_short_16: PVRCMDMDQWHNCB3Q · pith_short_8: PVRCMDMD

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/PVRCMDMDQWHNCB3Q5MVZ76WA62 \
  | 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: 7d62260d83858ed10770eb2b9ffac0f6bfedbaf7952501ddb403ec003c7b7393

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37b99432766e38795b1097f2c76221ca4a3fc8b96934cb46efd7f50775ad7142",
    "cross_cats_sorted": [
      "math.DS",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-06-08T05:57:18Z",
    "title_canon_sha256": "28ccdf7ec25bde3ff675e119d6a787b09148afdbcaa97cc19f0d1d2ed834f1ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.08046",
    "kind": "arxiv",
    "version": 2
  }
}