Pith Number

pith:H37R55XT

pith:2013:H37R55XTGWLWF3ZGH6BMW25644

not attested not anchored not stored refs pending

Inverse-closed algebras of integral operators on locally compact groups

Daniel Beltita, Ingrid Beltita

arxiv:1303.5346 v4 · 2013-03-21 · math.FA · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H37R55XTGWLWF3ZGH6BMW25644}

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	2026-05-18T02:44:54.897786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3eff1ef6f3359762ef263f82cb6bbee739cdcc75ca2b2a7a2f83d84b415faf92

Aliases

arxiv: 1303.5346 · arxiv_version: 1303.5346v4 · doi: 10.48550/arxiv.1303.5346 · pith_short_12: H37R55XTGWLW · pith_short_16: H37R55XTGWLWF3ZG · pith_short_8: H37R55XT

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/H37R55XTGWLWF3ZGH6BMW25644 \
  | 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: 3eff1ef6f3359762ef263f82cb6bbee739cdcc75ca2b2a7a2f83d84b415faf92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4be4b407f0222bcfadbd6db373fc693e890ec019358e414978ec09f226477a97",
    "cross_cats_sorted": [
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2013-03-21T17:50:58Z",
    "title_canon_sha256": "8c802e7ccafac75e2d60b50128b87a10dbf3f957588088b6690d4cbe65463257"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.5346",
    "kind": "arxiv",
    "version": 4
  }
}