Pith Number

pith:SKAIREOY

pith:2013:SKAIREOYVB4URNS5HR6OUQ6COX

not attested not anchored not stored refs pending

Spectrum of Weighted Composition Operators. Part III. Essential spectra of some disjointness preserving operators on Banach lattices

Arkady Kitover

arxiv:1309.4475 v1 · 2013-09-17 · math.SP · 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{SKAIREOYVB4URNS5HR6OUQ6COX}

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	2026-05-18T03:12:59.380367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92808891d8a87948b65d3c7cea43c275c9f6999d6ca21904c0c210785eb25931

Aliases

arxiv: 1309.4475 · arxiv_version: 1309.4475v1 · doi: 10.48550/arxiv.1309.4475 · pith_short_12: SKAIREOYVB4U · pith_short_16: SKAIREOYVB4URNS5 · pith_short_8: SKAIREOY

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/SKAIREOYVB4URNS5HR6OUQ6COX \
  | 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: 92808891d8a87948b65d3c7cea43c275c9f6999d6ca21904c0c210785eb25931

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca07efe6b931322dc6701e28250a1ebf9d279e9919232c4efc9cc4bffa9c6df5",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2013-09-17T20:28:42Z",
    "title_canon_sha256": "7873d418e60664e626e559369b8cb808da2c60b272fe4e310cc61d17af5c124f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.4475",
    "kind": "arxiv",
    "version": 1
  }
}