Pith Number

pith:YVHKDRIN

pith:2008:YVHKDRIN27NYEKWXGGVK5UNYP6

not attested not anchored not stored refs pending

A Kind of Compact Quantum Semigroups

Maysam Maysami Sadr

arxiv:0808.2740 v3 · 2008-08-20 · 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{YVHKDRIN27NYEKWXGGVK5UNYP6}

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

On the structure of noncommutative mapping schemes

Receipt and verification

First computed	2026-05-18T03:46:32.239590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c54ea1c50dd7db822ad731aaaed1b87f924d26de7f78733c6ca313c49e52ed0f

Aliases

arxiv: 0808.2740 · arxiv_version: 0808.2740v3 · doi: 10.48550/arxiv.0808.2740 · pith_short_12: YVHKDRIN27NY · pith_short_16: YVHKDRIN27NYEKWX · pith_short_8: YVHKDRIN

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/YVHKDRIN27NYEKWXGGVK5UNYP6 \
  | 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: c54ea1c50dd7db822ad731aaaed1b87f924d26de7f78733c6ca313c49e52ed0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed2ad4cb3aaf0f3d04cafc590498ddf058c38f61ae96a7f011e9a8389dd5f4a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2008-08-20T12:31:00Z",
    "title_canon_sha256": "840ef85ecd2b4f9dc978d76d0b2b7c82fd0221e3ee8212639b67bd551d8e7971"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.2740",
    "kind": "arxiv",
    "version": 3
  }
}