Pith Number

pith:OXO6FBM6

pith:2013:OXO6FBM6445BRRZYAYQHMU2XCR

not attested not anchored not stored refs pending

Decay properties for functions of matrices over $C^*$-algebras

Michele Benzi, Paola Boito

arxiv:1307.7119 v1 · 2013-07-26 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OXO6FBM6445BRRZYAYQHMU2XCR}

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	2026-05-18T03:17:25.306541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75dde2859ee73a18c73806207653571475ae6d242e186766a7f8a3e11e70a1fa

Aliases

arxiv: 1307.7119 · arxiv_version: 1307.7119v1 · doi: 10.48550/arxiv.1307.7119 · pith_short_12: OXO6FBM6445B · pith_short_16: OXO6FBM6445BRRZY · pith_short_8: OXO6FBM6

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/OXO6FBM6445BRRZYAYQHMU2XCR \
  | 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: 75dde2859ee73a18c73806207653571475ae6d242e186766a7f8a3e11e70a1fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f90890a5eb98af7114b21fc439f996a0b819a5321ffb2e434a4d92724a142315",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-07-26T18:24:16Z",
    "title_canon_sha256": "6a80fef321779232e88c3d918520bd59ba5ae65ca587dc5018279621e5c179b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.7119",
    "kind": "arxiv",
    "version": 1
  }
}