Pith Number

pith:KKICEONU

pith:2018:KKICEONUGGU4ELXDOH5TKCCKVH

not attested not anchored not stored refs pending

The reproducing kernel thesis for lower bounds of weighted composition operators

Isabelle Chalendar, Jonathan R. Partington

arxiv:1812.08121 v2 · 2018-12-19 · math.FA · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KKICEONUGGU4ELXDOH5TKCCKVH}

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	2026-05-17T23:52:51.228865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52902239b431a9c22ee371fb35084aa9e876c8511695983e958ceaee1cacf9e9

Aliases

arxiv: 1812.08121 · arxiv_version: 1812.08121v2 · doi: 10.48550/arxiv.1812.08121 · pith_short_12: KKICEONUGGU4 · pith_short_16: KKICEONUGGU4ELXD · pith_short_8: KKICEONU

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/KKICEONUGGU4ELXDOH5TKCCKVH \
  | 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: 52902239b431a9c22ee371fb35084aa9e876c8511695983e958ceaee1cacf9e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "264b76a7753b42f37d86bf10dce9947813921268dfa107bf41caa12cb733883e",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2018-12-19T18:02:42Z",
    "title_canon_sha256": "5dc94e449a34381801a153ef34c1864d783b305f009783af6375f8591b84f0f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.08121",
    "kind": "arxiv",
    "version": 2
  }
}