Pith Number

pith:6IEJIMEV

pith:2010:6IEJIMEVI7EEWEL5EOK72NF4TX

not attested not anchored not stored refs pending

ML(n)BiCGStab: Reformulation, Analysis and Implementation

Man-Chung Yeung

arxiv:1011.5314 v1 · 2010-11-24 · math.NA · cs.IT · math.DS · math.IT · math.OC · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6IEJIMEVI7EEWEL5EOK72NF4TX}

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	2026-05-18T04:34:47.575534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f20894309547c84b117d2395fd34bc9df843690d2c5d4a0859710d55ded8642c

Aliases

arxiv: 1011.5314 · arxiv_version: 1011.5314v1 · doi: 10.48550/arxiv.1011.5314 · pith_short_12: 6IEJIMEVI7EE · pith_short_16: 6IEJIMEVI7EEWEL5 · pith_short_8: 6IEJIMEV

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/6IEJIMEVI7EEWEL5EOK72NF4TX \
  | 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: f20894309547c84b117d2395fd34bc9df843690d2c5d4a0859710d55ded8642c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96e053a6bcab5dc4afa9de3297d5d240071aac34b8d9a1b95f23bbf6b77cf631",
    "cross_cats_sorted": [
      "cs.IT",
      "math.DS",
      "math.IT",
      "math.OC",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2010-11-24T08:15:34Z",
    "title_canon_sha256": "c264d612964b4df7a3b909ad4baad9c6d8a9f3f9f85dd5ad2d55c790d15b8acf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.5314",
    "kind": "arxiv",
    "version": 1
  }
}