Pith Number

pith:AJ6FQ4KZ

pith:2026:AJ6FQ4KZYPV54Z2SWD22UIEVPE

not attested not anchored not stored refs pending

Noncommutative NLS systems: Darboux--B\"acklund transformations and integrable discretisations

Sotiris Konstantinou-Rizos

arxiv:2606.10037 v1 · 2026-06-08 · nlin.SI · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AJ6FQ4KZYPV54Z2SWD22UIEVPE}

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	2026-06-10T00:08:45.799958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

027c587159c3ebde6752b0f5aa2095790f8e6aaa5d3b99c95e9b43c9fa2c89ad

Aliases

arxiv: 2606.10037 · arxiv_version: 2606.10037v1 · doi: 10.48550/arxiv.2606.10037 · pith_short_12: AJ6FQ4KZYPV5 · pith_short_16: AJ6FQ4KZYPV54Z2S · pith_short_8: AJ6FQ4KZ

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/AJ6FQ4KZYPV54Z2SWD22UIEVPE \
  | 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: 027c587159c3ebde6752b0f5aa2095790f8e6aaa5d3b99c95e9b43c9fa2c89ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66b699c518284f2b94c64b256f96a81268850f1b315e3110808ef31de3696a95",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2026-06-08T18:12:32Z",
    "title_canon_sha256": "dc37d82b694cbf891edaf1c1c622c2e9d41d4c69706a0ab88460546cf0aecf48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.10037",
    "kind": "arxiv",
    "version": 1
  }
}