Pith Number

pith:A2WNAOYO

pith:2017:A2WNAOYOOTD4CIXIDKAGGVAYGF

not attested not anchored not stored refs pending

Optimal rates of decay for operator semigroups on Hilbert spaces

David Seifert, Jan Rozendaal, Reinhard Stahn

arxiv:1709.08895 v3 · 2017-09-26 · math.FA · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A2WNAOYOOTD4CIXIDKAGGVAYGF}

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	2026-05-17T23:54:07.557136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06acd03b0e74c7c122e81a806354183170ebf248bc421a55c4bcca551b789573

Aliases

arxiv: 1709.08895 · arxiv_version: 1709.08895v3 · doi: 10.48550/arxiv.1709.08895 · pith_short_12: A2WNAOYOOTD4 · pith_short_16: A2WNAOYOOTD4CIXI · pith_short_8: A2WNAOYO

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/A2WNAOYOOTD4CIXIDKAGGVAYGF \
  | 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: 06acd03b0e74c7c122e81a806354183170ebf248bc421a55c4bcca551b789573

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bde474c34ffa8862d5451c2ced1d82fc5fd050bfd3cde725f9ea7563dfeb176",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-09-26T09:01:15Z",
    "title_canon_sha256": "2622e0964854758e11b7d00babbbde56c1e6bc957ddf03cdbea1a9b80ad80d49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.08895",
    "kind": "arxiv",
    "version": 3
  }
}