Pith Number

pith:UV35YTWZ

pith:2017:UV35YTWZ56KYXC3QSQQS2ZAWRE

not attested not anchored not stored refs pending

Well-posedness of the Two-dimensional Nonlinear Schr\"odinger Equation with Concentrated Nonlinearity

Lorenzo Tentarelli, Michele Correggi, Raffaele Carlone

arxiv:1702.03651 v2 · 2017-02-13 · math-ph · math.AP · math.MP · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UV35YTWZ56KYXC3QSQQS2ZAWRE}

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	2026-05-17T23:54:48.792855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a577dc4ed9ef958b8b7094212d64168936cdcc3b8639ccc6aef2be320014ee0d

Aliases

arxiv: 1702.03651 · arxiv_version: 1702.03651v2 · doi: 10.48550/arxiv.1702.03651 · pith_short_12: UV35YTWZ56KY · pith_short_16: UV35YTWZ56KYXC3Q · pith_short_8: UV35YTWZ

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/UV35YTWZ56KYXC3QSQQS2ZAWRE \
  | 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: a577dc4ed9ef958b8b7094212d64168936cdcc3b8639ccc6aef2be320014ee0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f19028b000f67188f76a9257b18b0397babbd6090bc5a75590a746054c501510",
    "cross_cats_sorted": [
      "math.AP",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-02-13T06:54:25Z",
    "title_canon_sha256": "e9ac9a2ba342f31885931168b7fec40317ee42afc9bff480e6882cf12ad94b71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.03651",
    "kind": "arxiv",
    "version": 2
  }
}