Pith Number

pith:CGZ457OG

pith:2013:CGZ457OGJ7CPXNE3SAAS3NBBL7

not attested not anchored not stored refs pending

On the variety of strict pseudosemilattices

K. Auinger, L. Oliveira

arxiv:1301.5485 v2 · 2013-01-23 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CGZ457OGJ7CPXNE3SAAS3NBBL7}

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	2026-05-17T23:42:03.605607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11b3cefdc64fc4fbb49b90012db4215fff9c67846f5733f682bd160015d98222

Aliases

arxiv: 1301.5485 · arxiv_version: 1301.5485v2 · doi: 10.48550/arxiv.1301.5485 · pith_short_12: CGZ457OGJ7CP · pith_short_16: CGZ457OGJ7CPXNE3 · pith_short_8: CGZ457OG

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/CGZ457OGJ7CPXNE3SAAS3NBBL7 \
  | 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: 11b3cefdc64fc4fbb49b90012db4215fff9c67846f5733f682bd160015d98222

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "779a955717244977f1b25e8f053bb06567e5b78c125a375650e95c6f985fcffd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2013-01-23T12:33:57Z",
    "title_canon_sha256": "ab1889a1000f3c9ac147cd9c30c2d9703c95908e595c3e6ffc094008220de8bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.5485",
    "kind": "arxiv",
    "version": 2
  }
}