Pith Number

pith:Z74A4TSS

pith:2015:Z74A4TSS66S7LKRADS7W7FIALD

not attested not anchored not stored refs pending

An addendum to: Analytically Riesz operators and Weyl and Browder type theorems

Enrico Boasso

arxiv:1507.05449 v1 · 2015-07-20 · 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{Z74A4TSS66S7LKRADS7W7FIALD}

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	2026-05-18T01:36:36.781771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cff80e4e52f7a5f5aa201cbf6f950058f41e4cce2f18fb557c9d959feefa01ea

Aliases

arxiv: 1507.05449 · arxiv_version: 1507.05449v1 · doi: 10.48550/arxiv.1507.05449 · pith_short_12: Z74A4TSS66S7 · pith_short_16: Z74A4TSS66S7LKRA · pith_short_8: Z74A4TSS

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/Z74A4TSS66S7LKRADS7W7FIALD \
  | 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: cff80e4e52f7a5f5aa201cbf6f950058f41e4cce2f18fb557c9d959feefa01ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5e1dfbf87c2a6270db0232b45447131b0a1aa76c57b7aba62242105ff3ae2f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2015-07-20T11:15:46Z",
    "title_canon_sha256": "4bc153816f680bfbfee6e25462a33bd409df627e40739cd2865dce16a1d13820"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.05449",
    "kind": "arxiv",
    "version": 1
  }
}