Pith Number

pith:WSR6UVDZ

pith:2026:WSR6UVDZNPH7V4XDUOSYKGT7QU

not attested not anchored not stored refs pending

Weighted Hardy Inequality in $l_2$

Ivan Gadjev

arxiv:2606.09057 v1 · 2026-06-08 · 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{WSR6UVDZNPH7V4XDUOSYKGT7QU}

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	2026-06-09T02:07:56.090903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4a3ea54796bcffaf2e3a3a5851a7f85165ca8c8a6ac1bbef8d58d3e47d20497

Aliases

arxiv: 2606.09057 · arxiv_version: 2606.09057v1 · doi: 10.48550/arxiv.2606.09057 · pith_short_12: WSR6UVDZNPH7 · pith_short_16: WSR6UVDZNPH7V4XD · pith_short_8: WSR6UVDZ

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/WSR6UVDZNPH7V4XDUOSYKGT7QU \
  | 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: b4a3ea54796bcffaf2e3a3a5851a7f85165ca8c8a6ac1bbef8d58d3e47d20497

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e833a79ff694ad4c098ae1b70aafddfef489808b81c26632f83778ceb305bb7b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2026-06-08T05:46:21Z",
    "title_canon_sha256": "dc3d2634edea92bcaf6e0968cf28686fbe515f347e6b2122a72d4856044c979f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.09057",
    "kind": "arxiv",
    "version": 1
  }
}