Pith Number

pith:L6YJFIKS

pith:2019:L6YJFIKSOJMWDUK3FRZ6TW77JP

not attested not anchored not stored refs pending

On a class of compact perturbations of the special pole-free joint solution of KdV and $P_I^2.$

A. Minakov, B. Dubrovin

arxiv:1901.07470 v1 · 2019-01-22 · 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{L6YJFIKSOJMWDUK3FRZ6TW77JP}

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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.

Receipt and verification

First computed	2026-05-17T23:55:44.702254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fb092a152725961d15b2c73e9dbff4bf9ef09e9fd1be81a88621e5ac432fdc0

Aliases

arxiv: 1901.07470 · arxiv_version: 1901.07470v1 · doi: 10.48550/arxiv.1901.07470 · pith_short_12: L6YJFIKSOJMW · pith_short_16: L6YJFIKSOJMWDUK3 · pith_short_8: L6YJFIKS

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/L6YJFIKSOJMWDUK3FRZ6TW77JP \
  | 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: 5fb092a152725961d15b2c73e9dbff4bf9ef09e9fd1be81a88621e5ac432fdc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06d64dae9f8bef43c2926a5ea82fa3c86a2658f4dd47faf11b87dc9c748cebba",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2019-01-22T17:10:19Z",
    "title_canon_sha256": "f3da2d147a29e3bcbae7d2a192160a3eb831c537d1d3afe1fc76563faecf7202"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07470",
    "kind": "arxiv",
    "version": 1
  }
}