Pith Number

pith:JJP7WJPT

pith:2006:JJP7WJPTMH62YZSZVZVGDQQWNB

not attested not anchored not stored refs pending

A fast and accurate algorithm for solving Bernstein-Vandermonde linear sytem

A. Marco, J. J. Martinez

arxiv:math/0605577 v2 · 2006-05-22 · 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{JJP7WJPTMH62YZSZVZVGDQQWNB}

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	2026-06-03T22:06:19.725798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a5ffb25f361fdac6659ae6a61c216685d3697373d89aff262eee77017b00971

Aliases

arxiv: math/0605577 · arxiv_version: math/0605577v2 · doi: 10.48550/arxiv.math/0605577 · pith_short_12: JJP7WJPTMH62 · pith_short_16: JJP7WJPTMH62YZSZ · pith_short_8: JJP7WJPT

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/JJP7WJPTMH62YZSZVZVGDQQWNB \
  | 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: 4a5ffb25f361fdac6659ae6a61c216685d3697373d89aff262eee77017b00971

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffe7ffd19c95a27adff5f67a7fe387767e9f198559415aa808653f38bb731ac0",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "",
    "primary_cat": "math.NA",
    "submitted_at": "2006-05-22T09:51:45Z",
    "title_canon_sha256": "49f6e9a96c71a8eaeb1b3452cf214a7da3ea96b47e5141b2b0637c6883ccfd6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0605577",
    "kind": "arxiv",
    "version": 2
  }
}