Pith Number

pith:XN7KB5BB

pith:2017:XN7KB5BBIHJPRVJYCQ4MUVLXEV

not attested not anchored not stored refs pending

Normaloid Weighted Composition Operators on $H^2$

Derek Thompson

arxiv:1711.09461 v3 · 2017-11-26 · 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{XN7KB5BBIHJPRVJYCQ4MUVLXEV}

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	2026-05-18T00:09:47.560223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb7ea0f42141d2f8d5381438ca5577254ea5d301353ec247c61c411551882fd3

Aliases

arxiv: 1711.09461 · arxiv_version: 1711.09461v3 · doi: 10.48550/arxiv.1711.09461 · pith_short_12: XN7KB5BBIHJP · pith_short_16: XN7KB5BBIHJPRVJY · pith_short_8: XN7KB5BB

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/XN7KB5BBIHJPRVJYCQ4MUVLXEV \
  | 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: bb7ea0f42141d2f8d5381438ca5577254ea5d301353ec247c61c411551882fd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ec3440985815b3acadbdde3ade308880cb884f09a56e81488794cc15a042695",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-11-26T21:09:31Z",
    "title_canon_sha256": "3a89d6b25a046a6ba154e7e4761b193809c81c7e3602d124e2ed96ba4605e201"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.09461",
    "kind": "arxiv",
    "version": 3
  }
}