Pith Number

pith:JONTOGL6

pith:2001:JONTOGL6MRCKCLXOC5BEGUMYDH

not attested not anchored not stored refs pending

Auslander-regular and Cohen-Macaulay Quantum Groups

F. J. Lobillo, J. Gomez-Torrecillas

arxiv:math/0104283 v1 · 2001-04-30 · 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{JONTOGL6MRCKCLXOC5BEGUMYDH}

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	2026-05-18T03:51:13.199435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b9b37197e6444a12eee174243519819e752a6ec812c3cb5edf7fd5d60226f23

Aliases

arxiv: math/0104283 · arxiv_version: math/0104283v1 · doi: 10.48550/arxiv.math/0104283 · pith_short_12: JONTOGL6MRCK · pith_short_16: JONTOGL6MRCKCLXO · pith_short_8: JONTOGL6

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/JONTOGL6MRCKCLXOC5BEGUMYDH \
  | 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: 4b9b37197e6444a12eee174243519819e752a6ec812c3cb5edf7fd5d60226f23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86593f7b12bde49de4f195bbbe33dc9d82de552ec90f9c8ca19cd0360fecbcbc",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "",
    "primary_cat": "math.RA",
    "submitted_at": "2001-04-30T09:17:16Z",
    "title_canon_sha256": "1a9e4c0803c7240e62ad7d4c9ee70b47656ed63c01a27876376784a9a4e689df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0104283",
    "kind": "arxiv",
    "version": 1
  }
}