Pith Number

pith:MYT7YDTK

pith:2012:MYT7YDTKAAMVAOKWXAGQDRFUJ5

not attested not anchored not stored refs pending

Bicrossproducts of algebraic quantum groups

Alfons Van Daele, Lydia Delvaux, Shuanhong Wang

arxiv:1202.0746 v1 · 2012-02-03 · math.RA · 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{MYT7YDTKAAMVAOKWXAGQDRFUJ5}

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	2026-05-18T04:03:08.030176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6627fc0e6a0019503956b80d01c4b44f5758d8360e5c748ae019debb6d25ba41

Aliases

arxiv: 1202.0746 · arxiv_version: 1202.0746v1 · doi: 10.48550/arxiv.1202.0746 · pith_short_12: MYT7YDTKAAMV · pith_short_16: MYT7YDTKAAMVAOKW · pith_short_8: MYT7YDTK

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/MYT7YDTKAAMVAOKWXAGQDRFUJ5 \
  | 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: 6627fc0e6a0019503956b80d01c4b44f5758d8360e5c748ae019debb6d25ba41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45095f0f2ab406e4fa3921297064f6382116b53c77c4157f7d81a47a7bd43629",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2012-02-03T16:04:21Z",
    "title_canon_sha256": "4e63ffe27283d69cea9c3dc501930426bb103d7d03dbb6f3b98be6d5854df483"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.0746",
    "kind": "arxiv",
    "version": 1
  }
}