Pith Number

pith:QCF6TY2W

pith:2015:QCF6TY2WCB2XFNI7CBXBG7OJBR

not attested not anchored not stored refs pending

Asymptotic properties of $C_0$-semigroups under perturbations

Martin Adler

arxiv:1505.04464 v2 · 2015-05-17 · 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{QCF6TY2WCB2XFNI7CBXBG7OJBR}

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	2026-05-18T02:03:47.963634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

808be9e356107572b51f106e137dc90c7fbf998f949c8355fa319c80b723ac27

Aliases

arxiv: 1505.04464 · arxiv_version: 1505.04464v2 · doi: 10.48550/arxiv.1505.04464 · pith_short_12: QCF6TY2WCB2X · pith_short_16: QCF6TY2WCB2XFNI7 · pith_short_8: QCF6TY2W

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/QCF6TY2WCB2XFNI7CBXBG7OJBR \
  | 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: 808be9e356107572b51f106e137dc90c7fbf998f949c8355fa319c80b723ac27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f5909b99712e7763d7d9da33095efdd13eb45979449706eadc27574c0e1331e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2015-05-17T21:46:00Z",
    "title_canon_sha256": "046995d9a567478346bb88f321ae2c61eeb747eddade0a3f083ec5f5f1dc428a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04464",
    "kind": "arxiv",
    "version": 2
  }
}