Pith Number

pith:FBY2BA34

pith:2018:FBY2BA34YYFE6E3JTYF4HOIWKI

not attested not anchored not stored refs pending

A restriction estimate in $\mathbb{R}^3$ using brooms

Hong Wang

arxiv:1802.04312 v2 · 2018-02-12 · 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{FBY2BA34YYFE6E3JTYF4HOIWKI}

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

Improved bounds for the Kakeya maximal conjecture in higher dimensions

Receipt and verification

First computed	2026-07-05T01:26:37.325222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2871a0837cc60a4f13699e0bc3b916521295f3bd1fb4f33f56fc6c6fb372c13b

Aliases

arxiv: 1802.04312 · arxiv_version: 1802.04312v2 · doi: 10.48550/arxiv.1802.04312 · pith_short_12: FBY2BA34YYFE · pith_short_16: FBY2BA34YYFE6E3J · pith_short_8: FBY2BA34

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/FBY2BA34YYFE6E3JTYF4HOIWKI \
  | 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: 2871a0837cc60a4f13699e0bc3b916521295f3bd1fb4f33f56fc6c6fb372c13b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4708ae8ec9880afe0f68dc0e60c5ef538737cdc11ab40657919034e790b1f19",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2018-02-12T19:20:02Z",
    "title_canon_sha256": "fa0a95fb07a4092023e5b8cc3d6e76f80d2ebb22da38a0c7d2319e3fd85504d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.04312",
    "kind": "arxiv",
    "version": 2
  }
}