Pith Number

pith:D3VGQIBI

pith:2008:D3VGQIBIZJMYXKF4P4JBYSJ3LQ

not attested not anchored not stored refs pending

On quantum semigroup actions on finite quantum spaces

Piotr M. Soltan

arxiv:0810.0596 v3 · 2008-10-03 · math.OA · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D3VGQIBIZJMYXKF4P4JBYSJ3LQ}

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	2026-05-18T04:24:44.091754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1eea682028ca598ba8bc7f121c493b5c332e8bb0f454665479c5a8c870aa665a

Aliases

arxiv: 0810.0596 · arxiv_version: 0810.0596v3 · doi: 10.48550/arxiv.0810.0596 · pith_short_12: D3VGQIBIZJMY · pith_short_16: D3VGQIBIZJMYXKF4 · pith_short_8: D3VGQIBI

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/D3VGQIBIZJMYXKF4P4JBYSJ3LQ \
  | 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: 1eea682028ca598ba8bc7f121c493b5c332e8bb0f454665479c5a8c870aa665a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "813ddcdbfa0055fc523e95f99d9b505b840dc37ea60cb6aaa2890acd8b10157e",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2008-10-03T09:30:24Z",
    "title_canon_sha256": "ec812fe6ca98922b7ab9b8299090cb7babd3bb12ae80cdc75a5232ad48b7e6ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.0596",
    "kind": "arxiv",
    "version": 3
  }
}