Pith Number

pith:JSAI25HL

pith:2005:JSAI25HLV2KR6L7FIS4REJLOXO

not attested not anchored not stored refs pending

Group-invariant Solutions of the 2+1-dimensional Cubic Schr\"odinger Equation

C. Ozemir, F. Gungor

arxiv:nlin/0507008 v2 · 2005-07-05 · 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{JSAI25HLV2KR6L7FIS4REJLOXO}

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	2026-07-04T16:56:43.709033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c808d74ebae951f2fe544b912256ebba28c479e9b3b52b2c190ec269e8c761b

Aliases

arxiv: nlin/0507008 · arxiv_version: nlin/0507008v2 · doi: 10.48550/arxiv.nlin/0507008 · pith_short_12: JSAI25HLV2KR · pith_short_16: JSAI25HLV2KR6L7F · pith_short_8: JSAI25HL

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/JSAI25HLV2KR6L7FIS4REJLOXO \
  | 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: 4c808d74ebae951f2fe544b912256ebba28c479e9b3b52b2c190ec269e8c761b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e9d7a6ca197e219d98a6afb3f1b653c6e7427842a66e376fddb3127f22d0e89",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.SI",
    "submitted_at": "2005-07-05T08:23:55Z",
    "title_canon_sha256": "c3dbe585009b17df37726a8f539c35400c6ed72a7567d0e3dedc3c996a8d96a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0507008",
    "kind": "arxiv",
    "version": 2
  }
}