Pith Number

pith:2MFEMDIZ

pith:2023:2MFEMDIZRTY4B5T2XK6LAS4REX

not attested not anchored not stored refs pending

Singly generated Selfadjoint-Ideal operator semigroups: spectral density of the generator and simplicity

Gary Weiss, Sanehlata, Sasmita Patnaik

arxiv:2304.12978 v1 · 2023-04-25 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2MFEMDIZRTY4B5T2XK6LAS4REX}

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	2026-07-05T06:04:22.973254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d30a460d198cf1c0f67ababcb04b9125c2ea96adb4c6e76e239b8771247a8e28

Aliases

arxiv: 2304.12978 · arxiv_version: 2304.12978v1 · doi: 10.48550/arxiv.2304.12978 · pith_short_12: 2MFEMDIZRTY4 · pith_short_16: 2MFEMDIZRTY4B5T2 · pith_short_8: 2MFEMDIZ

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/2MFEMDIZRTY4B5T2XK6LAS4REX \
  | 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: d30a460d198cf1c0f67ababcb04b9125c2ea96adb4c6e76e239b8771247a8e28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6658e0a820d95210f5cfd0702af378a0a48ebf49a558ace06e24b8b0e2255cb1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2023-04-25T16:39:43Z",
    "title_canon_sha256": "2e1d9acc535ebc7defe9285c74ddaba28e63138d3914f437c85e136549a83430"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.12978",
    "kind": "arxiv",
    "version": 1
  }
}