Pith Number

pith:6ZQRNHIZ

pith:2017:6ZQRNHIZV2UYPYXCJEYMDFIVA6

not attested not anchored not stored refs pending

A Sharpened Strichartz Inequality For Radial Functions

Felipe Gon\c{c}alves

arxiv:1709.08100 v2 · 2017-09-23 · math.CA · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6ZQRNHIZV2UYPYXCJEYMDFIVA6}

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	2026-05-18T00:09:52.964413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f661169d19aea987e2e24930c1951507a2ac889976e1c29b31f063f5553f04a6

Aliases

arxiv: 1709.08100 · arxiv_version: 1709.08100v2 · doi: 10.48550/arxiv.1709.08100 · pith_short_12: 6ZQRNHIZV2UY · pith_short_16: 6ZQRNHIZV2UYPYXC · pith_short_8: 6ZQRNHIZ

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/6ZQRNHIZV2UYPYXCJEYMDFIVA6 \
  | 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: f661169d19aea987e2e24930c1951507a2ac889976e1c29b31f063f5553f04a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e09a6994c294d92f229e8bd8f665b06f634f19ed1d80df1f159fad7945044922",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2017-09-23T18:49:41Z",
    "title_canon_sha256": "d638c3508344c97fed341d72ba81e152b6d38a0066d4c3849996caa0662e5c92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.08100",
    "kind": "arxiv",
    "version": 2
  }
}