pith. sign in
Pith Number

pith:MKSNCX77

pith:2019:MKSNCX77OH7PO7K7N564WSGGSR
not attested not anchored not stored refs pending

Operators with continuous kernels

A.F.M. ter Elst, W. Arendt

arxiv:1903.06359 v1 · 2019-03-15 · math.AP · math.FA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{MKSNCX77OH7PO7K7N564WSGGSR}

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 2026-05-17T23:51:11.018430Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

62a4d15fff71fef77d5f6f7dcb48c694423aac2d9bb774e98c47e0b2ac65e55e

Aliases

arxiv: 1903.06359 · arxiv_version: 1903.06359v1 · doi: 10.48550/arxiv.1903.06359 · pith_short_12: MKSNCX77OH7P · pith_short_16: MKSNCX77OH7PO7K7 · pith_short_8: MKSNCX77
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/MKSNCX77OH7PO7K7N564WSGGSR \
  | 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: 62a4d15fff71fef77d5f6f7dcb48c694423aac2d9bb774e98c47e0b2ac65e55e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "065600497b89a83b0c3824ab25e3ff8d594496d08ca3b39a718d181a56a5e34c",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-03-15T04:56:35Z",
    "title_canon_sha256": "60900979fbfbc37778f3af764ef37f2ec878e3469e669999a9238b8712d00da6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.06359",
    "kind": "arxiv",
    "version": 1
  }
}