Pith Number

pith:D22F6GVR

pith:2010:D22F6GVRUAKYJT7T7B3X5EE6LB

not attested not anchored not stored refs pending

Transference Principles for Semigroups and a Theorem of Peller

Markus Haase

arxiv:1010.4894 v1 · 2010-10-23 · 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{D22F6GVRUAKYJT7T7B3X5EE6LB}

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	2026-05-18T04:38:49.930204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1eb45f1ab1a01584cff3f8777e909e5842b197c888c7fd18e55d1c6e81cd984a

Aliases

arxiv: 1010.4894 · arxiv_version: 1010.4894v1 · doi: 10.48550/arxiv.1010.4894 · pith_short_12: D22F6GVRUAKY · pith_short_16: D22F6GVRUAKYJT7T · pith_short_8: D22F6GVR

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/D22F6GVRUAKYJT7T7B3X5EE6LB \
  | 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: 1eb45f1ab1a01584cff3f8777e909e5842b197c888c7fd18e55d1c6e81cd984a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e38997cb486b5350f6883bafd7f812548911d312b958001c5f165678b6929ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2010-10-23T16:54:48Z",
    "title_canon_sha256": "868dd319b0686311394129073c82678d030b86d8696588d98e91716e11021593"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.4894",
    "kind": "arxiv",
    "version": 1
  }
}