Pith Number

pith:YMYZ3PX2

pith:2014:YMYZ3PX2P5SS6EFRONTULKMHQ3

not attested not anchored not stored refs pending

A matrix weighted $T1$ theorem for matrix kernelled Calderon Zygmund operators - I

Hyun Kyoung Kwon, Joshua Isralowitz, Sandra Pott

arxiv:1401.6570 v2 · 2014-01-25 · 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{YMYZ3PX2P5SS6EFRONTULKMHQ3}

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	2026-05-18T00:48:33.322731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3319dbefa7f652f10b1736745a98786c573877b026f459f61f2c91122f8f4b0

Aliases

arxiv: 1401.6570 · arxiv_version: 1401.6570v2 · doi: 10.48550/arxiv.1401.6570 · pith_short_12: YMYZ3PX2P5SS · pith_short_16: YMYZ3PX2P5SS6EFR · pith_short_8: YMYZ3PX2

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/YMYZ3PX2P5SS6EFRONTULKMHQ3 \
  | 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: c3319dbefa7f652f10b1736745a98786c573877b026f459f61f2c91122f8f4b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffe715692eb945f7461b0507ebdb203419254450d3824986e8b0b253966bde50",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2014-01-25T19:05:44Z",
    "title_canon_sha256": "7fdc8b33dd261f372934f95364a0d0b509da78f9150f57d7aa667cbd82c54b21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.6570",
    "kind": "arxiv",
    "version": 2
  }
}