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Pith Number

pith:WQ2N54YC

pith:2019:WQ2N54YC4TYLK3HYPD3YIPD4XE
not attested not anchored not stored refs pending

Systems of difference equations on a vector valued function that admit 3D space of scalar potentials

Maciej Nieszporski, Pavlos Kassotakis

arxiv:1908.01706 v1 · 2019-08-05 · nlin.SI

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{WQ2N54YC4TYLK3HYPD3YIPD4XE}

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.

Cited by

1 paper in Pith

Receipt and verification
First computed 2026-07-04T23:51:32.762888Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b434def302e4f0b56cf878f7843c7cb920239ebc68fd73e591ab1e26d8317a1f

Aliases

arxiv: 1908.01706 · arxiv_version: 1908.01706v1 · doi: 10.48550/arxiv.1908.01706 · pith_short_12: WQ2N54YC4TYL · pith_short_16: WQ2N54YC4TYLK3HY · pith_short_8: WQ2N54YC
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/WQ2N54YC4TYLK3HYPD3YIPD4XE \
  | 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: b434def302e4f0b56cf878f7843c7cb920239ebc68fd73e591ab1e26d8317a1f
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "5fcf4fcdc8540fca8e1acc9a483c0d97f6cf5c2f48a9b014ebcdbcd9b11b2bdb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2019-08-05T16:07:48Z",
    "title_canon_sha256": "b6b597992fa0365fa773989a1a8fd7dc9ce95b6e8bc8a48899f78f4abe749b85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01706",
    "kind": "arxiv",
    "version": 1
  }
}