Pith Number

pith:OX5ALXSH

pith:2015:OX5ALXSHSHGSF2ZEVGIK7SJO6V

not attested not anchored not stored refs pending

A class of quasicontractive semigroups acting on Hardy and Dirichlet space

C. Avicou, I. Chalendar, J.R.Partington

arxiv:1502.00314 v2 · 2015-02-01 · math.FA · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OX5ALXSHSHGSF2ZEVGIK7SJO6V}

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	2026-05-18T02:26:46.637675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75fa05de4791cd22eb24a990afc92ef573ed18aa29658820f1ffcca5e5ef20f6

Aliases

arxiv: 1502.00314 · arxiv_version: 1502.00314v2 · doi: 10.48550/arxiv.1502.00314 · pith_short_12: OX5ALXSHSHGS · pith_short_16: OX5ALXSHSHGSF2ZE · pith_short_8: OX5ALXSH

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/OX5ALXSHSHGSF2ZEVGIK7SJO6V \
  | 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: 75fa05de4791cd22eb24a990afc92ef573ed18aa29658820f1ffcca5e5ef20f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "809722cfa386d046e0e222209f98dddeeaa31c609a5dd92f5284aef7b4b07d42",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2015-02-01T21:34:45Z",
    "title_canon_sha256": "ec256ecc0ccb911d789a2b4b3a891bf24d517bf18d7967fd76fc0b12e2278d47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.00314",
    "kind": "arxiv",
    "version": 2
  }
}