Pith Number

pith:4SLFE572

pith:2018:4SLFE572LFQ3WEVETLP66CI56S

not attested not anchored not stored refs pending

On the growth factor upper bound for Aasen's algorithm

Linzhang Lu, Yuehua Feng

arxiv:1805.08994 v2 · 2018-05-23 · math.NA · 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{4SLFE572LFQ3WEVETLP66CI56S}

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	2026-06-04T19:11:55.036161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4965277fa5961bb12a49adfef091df489e6ea54117db617fb5ab9a42778340a

Aliases

arxiv: 1805.08994 · arxiv_version: 1805.08994v2 · doi: 10.48550/arxiv.1805.08994 · pith_short_12: 4SLFE572LFQ3 · pith_short_16: 4SLFE572LFQ3WEVE · pith_short_8: 4SLFE572

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/4SLFE572LFQ3WEVETLP66CI56S \
  | 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: e4965277fa5961bb12a49adfef091df489e6ea54117db617fb5ab9a42778340a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f1de1b73e98689673292eb5bda53bef8b08d48e9b415c8c7f95d2c681829028",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-05-23T07:55:13Z",
    "title_canon_sha256": "ec8e72fc29bd70a6a5a6ff52a238b94ceb3ca7fc0626a0178613da3d0e8a0697"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08994",
    "kind": "arxiv",
    "version": 2
  }
}