Pith Number

pith:YXG54SF7

pith:2011:YXG54SF7UWKEMBUMIZ272763DY

not attested not anchored not stored refs pending

On the isomorphism between the reduction algebra and the invariant differential operators on Lie groups

Panagiotis Batakidis

arxiv:1103.4391 v4 · 2011-03-22 · math.QA · math.RT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YXG54SF7UWKEMBUMIZ272763DY}

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	2026-05-18T00:50:43.400610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5cdde48bfa59446068c4675fd7fdb1e0b0a432bee57f946d40d5957e46f82b9

Aliases

arxiv: 1103.4391 · arxiv_version: 1103.4391v4 · doi: 10.48550/arxiv.1103.4391 · pith_short_12: YXG54SF7UWKE · pith_short_16: YXG54SF7UWKEMBUM · pith_short_8: YXG54SF7

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/YXG54SF7UWKEMBUMIZ272763DY \
  | 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: c5cdde48bfa59446068c4675fd7fdb1e0b0a432bee57f946d40d5957e46f82b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04582bf1b174345d3e19be16dd8353c86fff060758da06c775a1bbcd91da2d9e",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2011-03-22T21:35:23Z",
    "title_canon_sha256": "00ae943529aaf0b99f200a4d008db1146b7f5f77ae05e4efeb2593e08aa183b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.4391",
    "kind": "arxiv",
    "version": 4
  }
}