Pith Number

pith:IFE4ELB3

pith:2017:IFE4ELB3GD7ZV7HYH5NFGG33VC

not attested not anchored not stored refs pending

A Novel Partitioning Method for Accelerating the Block Cimmino Algorithm

Cevdet Aykanat, F. Sukru Torun, Murat Manguoglu

arxiv:1710.07769 v2 · 2017-10-21 · cs.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{IFE4ELB3GD7ZV7HYH5NFGG33VC}

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	2026-05-17T23:57:32.528118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4149c22c3b30ff9afcf83f5a531b7ba8aadd7de48ffc65366777f9ea58700e3b

Aliases

arxiv: 1710.07769 · arxiv_version: 1710.07769v2 · doi: 10.48550/arxiv.1710.07769 · pith_short_12: IFE4ELB3GD7Z · pith_short_16: IFE4ELB3GD7ZV7HY · pith_short_8: IFE4ELB3

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/IFE4ELB3GD7ZV7HYH5NFGG33VC \
  | 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: 4149c22c3b30ff9afcf83f5a531b7ba8aadd7de48ffc65366777f9ea58700e3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15946815131dab476a5f9212cdf63105972d235ee2fe3260053dcbe429d9bdf2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2017-10-21T07:26:32Z",
    "title_canon_sha256": "03d5b461b82e67bdd025bde38e1530edefe286c14623094116326c6f0ee914b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.07769",
    "kind": "arxiv",
    "version": 2
  }
}