Pith Number

pith:GOY267DS

pith:2018:GOY267DSZLMD2MUMAIBQJVRQ52

not attested not anchored not stored refs pending

Asymptotics of Operator Semigroups via the Semigroup at Infinity

Jochen Gl\"uck, Markus Haase

arxiv:1811.07955 v2 · 2018-11-19 · 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{GOY267DSZLMD2MUMAIBQJVRQ52}

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	2026-05-17T23:58:18.796667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33b1af7c72cad83d328c020304d630ee8d346bdc9ea2ec9e2c50f06130a6fc8b

Aliases

arxiv: 1811.07955 · arxiv_version: 1811.07955v2 · doi: 10.48550/arxiv.1811.07955 · pith_short_12: GOY267DSZLMD · pith_short_16: GOY267DSZLMD2MUM · pith_short_8: GOY267DS

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/GOY267DSZLMD2MUMAIBQJVRQ52 \
  | 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: 33b1af7c72cad83d328c020304d630ee8d346bdc9ea2ec9e2c50f06130a6fc8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de44dcd64a77b4f08243c516497d49eec2304f8b317676a26a883f12e361c8a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2018-11-19T19:54:00Z",
    "title_canon_sha256": "2a3fef66ec7101195a005685f1a2a1fcb7d6f9eb0fbf947906b54219f584c26f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.07955",
    "kind": "arxiv",
    "version": 2
  }
}