Pith Number

pith:5BWWLZNS

pith:2022:5BWWLZNSWVLWUECTJJA6KQH6UR

not attested not anchored not stored refs pending

Nonlinear Schr\"odinger equations with trapping potentials in higher dimensions

Filip Ficek

arxiv:2210.09120 v1 · 2022-10-17 · math-ph · gr-qc · math.CA · 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{5BWWLZNSWVLWUECTJJA6KQH6UR}

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	2026-07-05T05:07:19.294323Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e86d65e5b2b5576a10534a41e540fea45553035ec1fc0f39a8e28672b914ff78

Aliases

arxiv: 2210.09120 · arxiv_version: 2210.09120v1 · doi: 10.48550/arxiv.2210.09120 · pith_short_12: 5BWWLZNSWVLW · pith_short_16: 5BWWLZNSWVLWUECT · pith_short_8: 5BWWLZNS

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/5BWWLZNSWVLWUECTJJA6KQH6UR \
  | 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: e86d65e5b2b5576a10534a41e540fea45553035ec1fc0f39a8e28672b914ff78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f176602861d3fcf21cf539509eaff9a4e0c97573dcf5e947775fdfe4fc7a6bc",
    "cross_cats_sorted": [
      "gr-qc",
      "math.CA",
      "math.MP",
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2022-10-17T14:12:10Z",
    "title_canon_sha256": "1f1e1a1cc408d3ff4d0b766765a3601606b09a577dab53d2e574c169fc681446"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.09120",
    "kind": "arxiv",
    "version": 1
  }
}