Pith Number

pith:LFRMYC2L

pith:2010:LFRMYC2LLITCAR2YPUPD66SZEQ

not attested not anchored not stored refs pending

Braided Differential Operators on Quantum Algebras

D. Gurevich, P. Pyatov, P. Saponov

arxiv:1004.4721 v2 · 2010-04-27 · 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{LFRMYC2LLITCAR2YPUPD66SZEQ}

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	2026-05-18T02:24:16.031420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5962cc0b4b5a262047587d1e3f7a59240d24a8b7f9e201cd17afe050983cb3f5

Aliases

arxiv: 1004.4721 · arxiv_version: 1004.4721v2 · doi: 10.48550/arxiv.1004.4721 · pith_short_12: LFRMYC2LLITC · pith_short_16: LFRMYC2LLITCAR2Y · pith_short_8: LFRMYC2L

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/LFRMYC2LLITCAR2YPUPD66SZEQ \
  | 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: 5962cc0b4b5a262047587d1e3f7a59240d24a8b7f9e201cd17afe050983cb3f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "124c4e1c4032f91e5894edd9e3d49083d85c3110b43eb061aff37ea006f3b2e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2010-04-27T06:32:32Z",
    "title_canon_sha256": "9a0ccbec4d1562a537afabdfb0a9d22b9c164bd31420dd212812cc30d87855a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.4721",
    "kind": "arxiv",
    "version": 2
  }
}