Pith Number

pith:YZOVUNV7

pith:2007:YZOVUNV7SMQFP3A75HXWITLPDN

not attested not anchored not stored refs pending

A study of Galois objects for algebraic quantum groups

K. De Commer

arxiv:0711.1319 v1 · 2007-11-08 · math.QA · 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{YZOVUNV7SMQFP3A75HXWITLPDN}

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	2026-05-17T23:55:30.378609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c65d5a36bf932057ec1fe9ef644d6f1b4d5b915d77cf90dc1d96b63c6e247a37

Aliases

arxiv: 0711.1319 · arxiv_version: 0711.1319v1 · doi: 10.48550/arxiv.0711.1319 · pith_short_12: YZOVUNV7SMQF · pith_short_16: YZOVUNV7SMQFP3A7 · pith_short_8: YZOVUNV7

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/YZOVUNV7SMQFP3A75HXWITLPDN \
  | 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: c65d5a36bf932057ec1fe9ef644d6f1b4d5b915d77cf90dc1d96b63c6e247a37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8953a69b8b0c4bafddb219ab0b5256cf7fbccff590101e9d5b5ef290db824e26",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "",
    "primary_cat": "math.QA",
    "submitted_at": "2007-11-08T16:51:55Z",
    "title_canon_sha256": "cf2eb9bc533aa2fcbbf63d70e59224fa39e861748efc6e946f9d9a101a2fb865"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.1319",
    "kind": "arxiv",
    "version": 1
  }
}