pith. sign in
Pith Number

pith:BFJH7LJL

pith:2014:BFJH7LJLFOBH5N6TYCS7F42XEO
not attested not anchored not stored refs pending

Greedy bases in variable Lebesgue spaces

David Cruz-Uribe, Eugenio Hern\'andez, Jos\'e Mar\'ia Martell, SFO

arxiv:1410.1819 v1 · 2014-10-07 · math.FA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{BFJH7LJLFOBH5N6TYCS7F42XEO}

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 2026-05-18T00:03:50.679609Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

09527fad2b2b827eb7d3c0a5f2f357239cf21d99661911b0ff11429f6845b538

Aliases

arxiv: 1410.1819 · arxiv_version: 1410.1819v1 · doi: 10.48550/arxiv.1410.1819 · pith_short_12: BFJH7LJLFOBH · pith_short_16: BFJH7LJLFOBH5N6T · pith_short_8: BFJH7LJL
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/BFJH7LJLFOBH5N6TYCS7F42XEO \
  | 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: 09527fad2b2b827eb7d3c0a5f2f357239cf21d99661911b0ff11429f6845b538
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "a42c0158fc23d4ab0e326f3b10b64611a1615c860c96983fb52c7ae4f6d99d84",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2014-10-07T17:52:00Z",
    "title_canon_sha256": "56a996180666f9e74d71b203e979d29b3a1db3bc5e5ff11fab5a34b1808be129"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.1819",
    "kind": "arxiv",
    "version": 1
  }
}