pith. sign in
Pith Number

pith:KG2XQCQF

pith:2013:KG2XQCQF72334BEZRSX5YRAJXC
not attested not anchored not stored refs pending

On the relationships between Fourier - Stieltjes coefficients and spectra of measures

Micha{\l} Wojciechowski, Przemys{\l}aw Ohrysko

arxiv:1305.3324 v2 · 2013-05-14 · math.FA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{KG2XQCQF72334BEZRSX5YRAJXC}

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 2026-05-18T00:44:29.814883Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

51b5780a05feb7be04998cafdc4409b895c61757585f15aaab8dfb66499742e4

Aliases

arxiv: 1305.3324 · arxiv_version: 1305.3324v2 · doi: 10.48550/arxiv.1305.3324 · pith_short_12: KG2XQCQF7233 · pith_short_16: KG2XQCQF72334BEZ · pith_short_8: KG2XQCQF
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/KG2XQCQF72334BEZRSX5YRAJXC \
  | 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: 51b5780a05feb7be04998cafdc4409b895c61757585f15aaab8dfb66499742e4
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "fe40b8463606ddf139eeccc8e256960c5dede58f5f6a9dcd3ad723757697ced8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2013-05-14T23:46:17Z",
    "title_canon_sha256": "98fd685f840217f316d184ba9f0d75ec35249845ee94b2ff3d81b6ea3fbb6400"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.3324",
    "kind": "arxiv",
    "version": 2
  }
}