Pith Number

pith:4CVVXQS2

pith:2011:4CVVXQS25SVEZ2E7HEDPOMMZJA

not attested not anchored not stored refs pending

Iterated resolvent estimates for power bounded matrices

Rachid Zarouf (LATP)

arxiv:1103.5019 v1 · 2011-03-25 · 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{4CVVXQS25SVEZ2E7HEDPOMMZJA}

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	2026-05-18T04:25:48.185252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0ab5bc25aecaa4ce89f3906f73199480283768e9892c1c5e1f26dd1b1fbe597

Aliases

arxiv: 1103.5019 · arxiv_version: 1103.5019v1 · doi: 10.48550/arxiv.1103.5019 · pith_short_12: 4CVVXQS25SVE · pith_short_16: 4CVVXQS25SVEZ2E7 · pith_short_8: 4CVVXQS2

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/4CVVXQS25SVEZ2E7HEDPOMMZJA \
  | 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: e0ab5bc25aecaa4ce89f3906f73199480283768e9892c1c5e1f26dd1b1fbe597

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "132d777dcbf3b78ced030be4ef03963751ea2e9fda5b26620ad7c2a1fa6ae063",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2011-03-25T16:29:21Z",
    "title_canon_sha256": "aac056c544f692087a37591b0a830273791249f43a2afcaedd3baf9cb38beb0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.5019",
    "kind": "arxiv",
    "version": 1
  }
}