pith. sign in
Pith Number

pith:OKSIMW5I

pith:2010:OKSIMW5IBBKIJC7QJISDX7TKWB
not attested not anchored not stored refs pending

Representation of Nelson Algebras by Rough Sets Determined by Quasiorders

Jouni J\"arvinen, S\'andor Radeleczki

arxiv:1007.1199 v3 · 2010-07-07 · math.RT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{OKSIMW5IBBKIJC7QJISDX7TKWB}

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 2026-05-18T02:55:39.625565Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

72a4865ba80854848bf04a243bfe6ab058852485d1309e1296fe1e63a9bf5571

Aliases

arxiv: 1007.1199 · arxiv_version: 1007.1199v3 · doi: 10.48550/arxiv.1007.1199 · pith_short_12: OKSIMW5IBBKI · pith_short_16: OKSIMW5IBBKIJC7Q · pith_short_8: OKSIMW5I
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/OKSIMW5IBBKIJC7QJISDX7TKWB \
  | 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: 72a4865ba80854848bf04a243bfe6ab058852485d1309e1296fe1e63a9bf5571
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "235df9b6cc04ca779a34e2db05057c1af8db03ed72a8909991d29099601f62d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2010-07-07T17:38:56Z",
    "title_canon_sha256": "d06690c161e7f785c7310bd77736707e543fae7f99e29c427e1f628579139393"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.1199",
    "kind": "arxiv",
    "version": 3
  }
}