Pith Number

pith:AX5QCIRB

pith:2015:AX5QCIRBKJQE7ENOR4J7CNIWLH

not attested not anchored not stored refs pending

Generalized Kantorovich-type theorem for the Fixed Slope Iterations

Andrei Dubin

arxiv:1503.06543 v1 · 2015-03-23 · math.NA · 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{AX5QCIRBKJQE7ENOR4J7CNIWLH}

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	2026-05-18T02:20:38.069661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05fb01222152604f91ae8f13f1351659fc3af689ee79675dd84f34ac01ea4d41

Aliases

arxiv: 1503.06543 · arxiv_version: 1503.06543v1 · doi: 10.48550/arxiv.1503.06543 · pith_short_12: AX5QCIRBKJQE · pith_short_16: AX5QCIRBKJQE7ENO · pith_short_8: AX5QCIRB

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/AX5QCIRBKJQE7ENOR4J7CNIWLH \
  | 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: 05fb01222152604f91ae8f13f1351659fc3af689ee79675dd84f34ac01ea4d41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8cebe504bf0ffae3bc5bfc9ff8fba1cc7aa51894081acaf12663b2c9534779d",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-03-23T07:43:09Z",
    "title_canon_sha256": "d4cd028cc9efe4ff010be2dee3af87e537b6cba893019df8cbe9f40290cfb7f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.06543",
    "kind": "arxiv",
    "version": 1
  }
}