Pith Number

pith:WS66XMAQ

pith:2025:WS66XMAQHRKITYCBGSMZ37UL4L

not attested not anchored not stored refs pending

New curved Kakeya estimates

Arian Nadjimzadah

arxiv:2503.15760 v1 · 2025-03-20 · 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{WS66XMAQHRKITYCBGSMZ37UL4L}

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.

Cited by

1 paper in Pith

Bourgain's condition, sticky Kakeya, and new examples

Receipt and verification

First computed	2026-07-05T10:35:58.193861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4bdebb0103c5489e04134999dfe8be2d1d0a5a59f0e8557e5788c63baa62d3f

Aliases

arxiv: 2503.15760 · arxiv_version: 2503.15760v1 · doi: 10.48550/arxiv.2503.15760 · pith_short_12: WS66XMAQHRKI · pith_short_16: WS66XMAQHRKITYCB · pith_short_8: WS66XMAQ

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/WS66XMAQHRKITYCBGSMZ37UL4L \
  | 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: b4bdebb0103c5489e04134999dfe8be2d1d0a5a59f0e8557e5788c63baa62d3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6160bdab7c7b60e7ceade496810c7595f93ebdd9994dfa351a01d1d93f85ab00",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2025-03-20T00:38:46Z",
    "title_canon_sha256": "bc418d0efa9f0bf825c2016bc7f01ea2c63c4ed76388ae29740682f21d48b6e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.15760",
    "kind": "arxiv",
    "version": 1
  }
}