Pith Number

pith:XUFQORS2

pith:2017:XUFQORS2SQGVB645ZE3XZ6MIIV

not attested not anchored not stored refs pending

A functional model for the Fourier--Plancherel operator truncated on the positive half-axis

Victor Katsnelson

arxiv:1710.11494 v2 · 2017-10-30 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XUFQORS2SQGVB645ZE3XZ6MIIV}

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	2026-05-18T00:10:38.980717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd0b07465a940d50fb9dc9377cf988457d4be36418f781cb1a15eb65086fce48

Aliases

arxiv: 1710.11494 · arxiv_version: 1710.11494v2 · doi: 10.48550/arxiv.1710.11494 · pith_short_12: XUFQORS2SQGV · pith_short_16: XUFQORS2SQGVB645 · pith_short_8: XUFQORS2

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/XUFQORS2SQGVB645ZE3XZ6MIIV \
  | 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: bd0b07465a940d50fb9dc9377cf988457d4be36418f781cb1a15eb65086fce48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "083988a3012fb7065077b23fbab1081d302dde1278cd5177d90fab2fc4031969",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2017-10-30T08:46:59Z",
    "title_canon_sha256": "1b5699949685395f82b20138f8017a22e2bc69cd25acfcdcc229b8e8874fd625"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.11494",
    "kind": "arxiv",
    "version": 2
  }
}