pith. sign in
Pith Number

pith:XZBOK6HQ

pith:2014:XZBOK6HQVDMSGOT5NOUOT6PSZK
not attested not anchored not stored refs pending

*-Annihilators in Proper *-Semigroups

Tristan Bice

arxiv:1404.1589 v1 · 2014-04-06 · math.RA · 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{XZBOK6HQVDMSGOT5NOUOT6PSZK}

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 2026-05-18T00:51:03.570108Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

be42e578f0a8d9233a7d6ba8e9f9f2ca9d961fe9b360632e1c7a70c0a9ea1626

Aliases

arxiv: 1404.1589 · arxiv_version: 1404.1589v1 · doi: 10.48550/arxiv.1404.1589 · pith_short_12: XZBOK6HQVDMS · pith_short_16: XZBOK6HQVDMSGOT5 · pith_short_8: XZBOK6HQ
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/XZBOK6HQVDMSGOT5NOUOT6PSZK \
  | 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: be42e578f0a8d9233a7d6ba8e9f9f2ca9d961fe9b360632e1c7a70c0a9ea1626
Canonical record JSON 
{
  "metadata": {
    "abstract_canon_sha256": "17c94a3ff0b1bb204740f58cb0d4c1b66561013890f4a95a4f0888b080e94007",
    "cross_cats_sorted": [
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2014-04-06T15:43:22Z",
    "title_canon_sha256": "a58546d031ed9201f5ee80bbddf8931168edcf942f3c888225191159c148b2b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.1589",
    "kind": "arxiv",
    "version": 1
  }
}