Pith Number

pith:JF2ZQ6RZ

pith:2008:JF2ZQ6RZPBSCKQ6MBOUA6UNZTU

not attested not anchored not stored refs pending

A characterization of two weight norm inequalities for maximal singular integrals with one doubling measure

E.T. Sawyer, I. Uriarte-Tuero, M. T. Lacey

arxiv:0807.0246 v8 · 2008-07-01 · 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{JF2ZQ6RZPBSCKQ6MBOUA6UNZTU}

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	2026-05-18T01:33:58.986668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4975987a3978642543cc0ba80f51b99d186c99a21151f27d9a7b03ec72b3128f

Aliases

arxiv: 0807.0246 · arxiv_version: 0807.0246v8 · doi: 10.48550/arxiv.0807.0246 · pith_short_12: JF2ZQ6RZPBSC · pith_short_16: JF2ZQ6RZPBSCKQ6M · pith_short_8: JF2ZQ6RZ

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/JF2ZQ6RZPBSCKQ6MBOUA6UNZTU \
  | 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: 4975987a3978642543cc0ba80f51b99d186c99a21151f27d9a7b03ec72b3128f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05227ca6545ce820ee95627c3fedfc95fe96659e8c9cd9af1e6c0a15b1f00f98",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2008-07-01T21:47:46Z",
    "title_canon_sha256": "9b1e9ac72d944fb59ce2dab9e3eea18d83f7477e7636710bce47e146b195adfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.0246",
    "kind": "arxiv",
    "version": 8
  }
}