Pith Number

pith:DKVD6EVP

pith:2019:DKVD6EVPUNUJACYLUJNETW3LPO

not attested not anchored not stored refs pending

On regularity and irregularity of certain holomorphic singular integral operators

Elias M. Stein, Loredana Lanzani

arxiv:1901.03402 v1 · 2019-01-10 · math.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DKVD6EVPUNUJACYLUJNETW3LPO}

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	2026-05-17T23:56:31.313903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1aaa3f12afa368900b0ba25a49db6b7b84f8e64ede36d0aafac8407e5c1a2eca

Aliases

arxiv: 1901.03402 · arxiv_version: 1901.03402v1 · doi: 10.48550/arxiv.1901.03402 · pith_short_12: DKVD6EVPUNUJ · pith_short_16: DKVD6EVPUNUJACYL · pith_short_8: DKVD6EVP

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/DKVD6EVPUNUJACYLUJNETW3LPO \
  | 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: 1aaa3f12afa368900b0ba25a49db6b7b84f8e64ede36d0aafac8407e5c1a2eca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11775d5172abfa439ce620eecb59967bff29332b4b30500f36b9c84422371b59",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2019-01-10T21:30:31Z",
    "title_canon_sha256": "c61dbc7c5e20446401674ac1950be49900023027345e006d16beb72685bc3c0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03402",
    "kind": "arxiv",
    "version": 1
  }
}