Pith Number

pith:5WD4XTSD

pith:2017:5WD4XTSD5NCISQRYYWCKX7DC2M

not attested not anchored not stored refs pending

Semi-Fredholmness of weighted singular integral operators with shifts and slowly oscillating data

Alexei Yu. Karlovich, Amarino B. Lebre, Yuri I. Karlovich

arxiv:1705.10247 v1 · 2017-05-29 · 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{5WD4XTSD5NCISQRYYWCKX7DC2M}

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	2026-05-18T00:43:31.606788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed87cbce43eb44894238c584abfc62d3374598a0c7a52fe85fa9cb99bd39a9ce

Aliases

arxiv: 1705.10247 · arxiv_version: 1705.10247v1 · doi: 10.48550/arxiv.1705.10247 · pith_short_12: 5WD4XTSD5NCI · pith_short_16: 5WD4XTSD5NCISQRY · pith_short_8: 5WD4XTSD

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/5WD4XTSD5NCISQRYYWCKX7DC2M \
  | 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: ed87cbce43eb44894238c584abfc62d3374598a0c7a52fe85fa9cb99bd39a9ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b2efdb6b546253e5d9644c890311c88fad22c3db22a276fe803036079a13963",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-05-29T15:19:31Z",
    "title_canon_sha256": "f08b0a661a2396f42063d0da690f727103cb94023265f9a196714039651db143"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.10247",
    "kind": "arxiv",
    "version": 1
  }
}