Pith Number

pith:U5TYZJY4

pith:2015:U5TYZJY4HZMS3YLVEELJUPY4AD

not attested not anchored not stored refs pending

Multisoliton solutions of the vector nonlinear Schr\"odinger equation (Kulish-Sklyanin model) and the vector mKdV equation

Takayuki Tsuchida

arxiv:1512.01840 v2 · 2015-12-06 · nlin.SI · math-ph · math.MP · nlin.PS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U5TYZJY4HZMS3YLVEELJUPY4AD}

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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	2026-05-18T01:24:01.280346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7678ca71c3e592de17521169a3f1c00e3a3a45c3bc281587125e3ca0763afa9

Aliases

arxiv: 1512.01840 · arxiv_version: 1512.01840v2 · doi: 10.48550/arxiv.1512.01840 · pith_short_12: U5TYZJY4HZMS · pith_short_16: U5TYZJY4HZMS3YLV · pith_short_8: U5TYZJY4

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/U5TYZJY4HZMS3YLVEELJUPY4AD \
  | 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: a7678ca71c3e592de17521169a3f1c00e3a3a45c3bc281587125e3ca0763afa9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae32a3dea7c006ab73089df601173aefce40cdcde5b8ca852165c0e93d19aee4",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2015-12-06T21:50:13Z",
    "title_canon_sha256": "c583b0687cdc5b8d8ca54897fa56b8a86023de2d0cdf26cb5ee8f622651f3820"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.01840",
    "kind": "arxiv",
    "version": 2
  }
}