Pith Number

pith:7CDFVOP3

pith:2010:7CDFVOP37Y77XNVJINTYS4YZYX

not attested not anchored not stored refs pending

Cocycle deformations for liftings of quantum linear spaces

Alessandro Ardizzoni, Claudia Menini, Margaret Beattie

arxiv:1011.0648 v2 · 2010-11-02 · 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{7CDFVOP37Y77XNVJINTYS4YZYX}

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	2026-05-18T04:27:16.131286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8865ab9fbfe3ffbb6a94367897319c5c4885c4c8e8d1cb9300db5b8de28d14a

Aliases

arxiv: 1011.0648 · arxiv_version: 1011.0648v2 · doi: 10.48550/arxiv.1011.0648 · pith_short_12: 7CDFVOP37Y77 · pith_short_16: 7CDFVOP37Y77XNVJ · pith_short_8: 7CDFVOP3

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/7CDFVOP37Y77XNVJINTYS4YZYX \
  | 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: f8865ab9fbfe3ffbb6a94367897319c5c4885c4c8e8d1cb9300db5b8de28d14a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d35c2252b87d5b61fdfb3a1150adfaf161e3ab5185e8a5bc719343336dde1140",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2010-11-02T15:48:20Z",
    "title_canon_sha256": "1b013ea8e6f47ad6e4a1f3ea94e6f7815f3d7b2c9bf2b94107a1249ad1de0578"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.0648",
    "kind": "arxiv",
    "version": 2
  }
}