Pith Number

pith:QREOB4FS

pith:2012:QREOB4FS4CM3STTVLYQMYQB2YI

not attested not anchored not stored refs pending

Uniform pointwise bounds for Matrix coefficients of unitary representations on semidirect products

Zhenqi Jenny Wang

arxiv:1206.5045 v1 · 2012-06-22 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QREOB4FS4CM3STTVLYQMYQB2YI}

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	2026-05-18T03:52:52.543137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8448e0f0b2e099b94e755e20cc403ac20a1a8686ff6d217d46d80e717acb0b0c

Aliases

arxiv: 1206.5045 · arxiv_version: 1206.5045v1 · doi: 10.48550/arxiv.1206.5045 · pith_short_12: QREOB4FS4CM3 · pith_short_16: QREOB4FS4CM3STTV · pith_short_8: QREOB4FS

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/QREOB4FS4CM3STTVLYQMYQB2YI \
  | 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: 8448e0f0b2e099b94e755e20cc403ac20a1a8686ff6d217d46d80e717acb0b0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8834ac79a1962cbeb853643500fe14abab7a2e3f3ea7e89332aa31ad3d5d3204",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2012-06-22T03:08:08Z",
    "title_canon_sha256": "0e1aa38808a795f99365a2f936ab5b8b0b4e3b86aa422245911b750fbf53b15d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.5045",
    "kind": "arxiv",
    "version": 1
  }
}