Pith Number

pith:7B2QKC5B

pith:2015:7B2QKC5BR5IKBBCF5L3TDFQJ4S

not attested not anchored not stored refs pending

C*-algebraic partial compact quantum groups

Kenny De Commer

arxiv:1508.02205 v1 · 2015-08-10 · 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{7B2QKC5BR5IKBBCF5L3TDFQJ4S}

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	2026-05-17T23:55:30.219290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f875050ba18f50a08445eaf7319609e4a0ab7bcc60f749ff53d3fe1b218955aa

Aliases

arxiv: 1508.02205 · arxiv_version: 1508.02205v1 · doi: 10.48550/arxiv.1508.02205 · pith_short_12: 7B2QKC5BR5IK · pith_short_16: 7B2QKC5BR5IKBBCF · pith_short_8: 7B2QKC5B

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/7B2QKC5BR5IKBBCF5L3TDFQJ4S \
  | 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: f875050ba18f50a08445eaf7319609e4a0ab7bcc60f749ff53d3fe1b218955aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d59bc120765f05177200bd964799e473bb6057f9b6590b5f91486f3c2133605",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2015-08-10T11:20:34Z",
    "title_canon_sha256": "240db4dea38cc103ffaf78c471ebaff13141b9d339f956c92ef6fa7913c9851c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02205",
    "kind": "arxiv",
    "version": 1
  }
}