Pith Number

pith:NXKIWSHA

pith:2015:NXKIWSHALICCLDNYCYPYBLUNLW

not attested not anchored not stored refs pending

Reduction groups and related integrable difference systems of NLS type

A.V. Mikhailov, P. Xenitidis, S. Konstantinou-Rizos

arxiv:1503.06406 v1 · 2015-03-22 · 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{NXKIWSHALICCLDNYCYPYBLUNLW}

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	2026-05-18T01:34:24.056138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dd48b48e05a04258db8161f80ae8d5da5e5b8794c9104a54e5cd946c3070584

Aliases

arxiv: 1503.06406 · arxiv_version: 1503.06406v1 · doi: 10.48550/arxiv.1503.06406 · pith_short_12: NXKIWSHALICC · pith_short_16: NXKIWSHALICCLDNY · pith_short_8: NXKIWSHA

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/NXKIWSHALICCLDNYCYPYBLUNLW \
  | 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: 6dd48b48e05a04258db8161f80ae8d5da5e5b8794c9104a54e5cd946c3070584

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d587a530edcc4d4193b5bc53892dabcc72fd7c6831bfb14a8aa36fe0215b54a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2015-03-22T10:16:51Z",
    "title_canon_sha256": "ec8d9c10abe83297599519a542d440bfa1adb23a7ff4e63b69ed309110215849"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.06406",
    "kind": "arxiv",
    "version": 1
  }
}