Pith Number

pith:QOQM4SD3

pith:2015:QOQM4SD3ST3OAINHRLDMMIRZ6A

not attested not anchored not stored refs pending

Regular Representations of Lattice Ordered Semigroups

Boyu Li

arxiv:1503.03046 v2 · 2015-03-10 · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QOQM4SD3ST3OAINHRLDMMIRZ6A}

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	2026-05-18T01:21:16.051733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83a0ce487b94f6e021a78ac6c62239f001151a44c7bb779ea446792ba6450734

Aliases

arxiv: 1503.03046 · arxiv_version: 1503.03046v2 · doi: 10.48550/arxiv.1503.03046 · pith_short_12: QOQM4SD3ST3O · pith_short_16: QOQM4SD3ST3OAINH · pith_short_8: QOQM4SD3

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/QOQM4SD3ST3OAINHRLDMMIRZ6A \
  | 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: 83a0ce487b94f6e021a78ac6c62239f001151a44c7bb779ea446792ba6450734

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34256ec3f9f318d7448c9472495feb47bdc91a12496994a9fd1b0df97a5f8689",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2015-03-10T19:33:08Z",
    "title_canon_sha256": "3b7ec739aab18799010a472fb5a6558323598b88599114d6c945a3e56c79bc11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.03046",
    "kind": "arxiv",
    "version": 2
  }
}