Pith Number

pith:QEQVEMNA

pith:2013:QEQVEMNAUQI2T7EHELBMM6WHSU

not attested not anchored not stored refs pending

Finite reflection groups and the Dunkl-Laplace differential-difference operators in conformal geometry

P. Somberg

arxiv:1305.0734 v1 · 2013-05-03 · math.DG · 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{QEQVEMNAUQI2T7EHELBMM6WHSU}

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	2026-05-18T03:26:32.971408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81215231a0a411a9fc8722c2c67ac7952b0f7e8c7a1561bae0b9e3ad6f6f449f

Aliases

arxiv: 1305.0734 · arxiv_version: 1305.0734v1 · doi: 10.48550/arxiv.1305.0734 · pith_short_12: QEQVEMNAUQI2 · pith_short_16: QEQVEMNAUQI2T7EH · pith_short_8: QEQVEMNA

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/QEQVEMNAUQI2T7EHELBMM6WHSU \
  | 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: 81215231a0a411a9fc8722c2c67ac7952b0f7e8c7a1561bae0b9e3ad6f6f449f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "008323e299ca69d848267a9a826da5c8dbea0a4a983fdc52ccd6a77b4283bb71",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-05-03T14:49:07Z",
    "title_canon_sha256": "20bb7acc3c0419248ff6e8fbb439684261d5af98420fc1e9b1a31a1fbae97320"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0734",
    "kind": "arxiv",
    "version": 1
  }
}