Pith Number

pith:OMQMTSHS

pith:2025:OMQMTSHSY4HZK6PUXA52SEKWLG

not attested not anchored not stored refs pending

Inverse scattering transform via affine map: applications to high-speed nonlinear optical communications

Ildar R. Gabitov, Ilia Kuk

arxiv:2507.20470 v1 · 2025-07-11 · physics.optics · math-ph · math.MP · nlin.PS · nlin.SI · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OMQMTSHSY4HZK6PUXA52SEKWLG}

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	2026-07-05T11:44:19.873519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7320c9c8f2c70f9579f4b83ba9115659adb9a3b3cfa05f84ef0b1c14d5d5b36c

Aliases

arxiv: 2507.20470 · arxiv_version: 2507.20470v1 · doi: 10.48550/arxiv.2507.20470 · pith_short_12: OMQMTSHSY4HZ · pith_short_16: OMQMTSHSY4HZK6PU · pith_short_8: OMQMTSHS

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/OMQMTSHSY4HZK6PUXA52SEKWLG \
  | 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: 7320c9c8f2c70f9579f4b83ba9115659adb9a3b3cfa05f84ef0b1c14d5d5b36c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a506b3e4ec6f974ff6289420ba70ac9269d16325d2598cb158dd82f62aab03d5",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nlin.PS",
      "nlin.SI",
      "physics.data-an"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-07-11T22:27:05Z",
    "title_canon_sha256": "a9b797723dd62a6cd30935e8f80f5a73ca4bfe8f1a1699858bb979e0427df6aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.20470",
    "kind": "arxiv",
    "version": 1
  }
}