Pith Number

pith:SJ7LSXSW

pith:2017:SJ7LSXSWNDHKQMBYWR5VNM6X76

not attested not anchored not stored refs pending

A class of singular integrals associated with Zygmund dilations

Chaoqiang Tan, Chin-Cheng Lin, Ji Li, Yongsheng Han

arxiv:1708.05525 v1 · 2017-08-18 · 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{SJ7LSXSWNDHKQMBYWR5VNM6X76}

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	2026-05-18T00:37:49.808410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

927eb95e5668cea83038b47b56b3d7ff9a1983198cb93ae9e989ca70888609dd

Aliases

arxiv: 1708.05525 · arxiv_version: 1708.05525v1 · doi: 10.48550/arxiv.1708.05525 · pith_short_12: SJ7LSXSWNDHK · pith_short_16: SJ7LSXSWNDHKQMBY · pith_short_8: SJ7LSXSW

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/SJ7LSXSWNDHKQMBYWR5VNM6X76 \
  | 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: 927eb95e5668cea83038b47b56b3d7ff9a1983198cb93ae9e989ca70888609dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a1aaff6e4613740651799dfc431530aac44f1d59884eb741e4159a8356f94ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2017-08-18T07:20:31Z",
    "title_canon_sha256": "75299d04687b255102d1e3b28a2c7573518c8f48b649c6252a5cb33a5ba7bcd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05525",
    "kind": "arxiv",
    "version": 1
  }
}