Pith Number

pith:MLOP66RK

pith:2018:MLOP66RKXXRGCZBSNJLDUO7RE4

not attested not anchored not stored refs pending

Polynomial Root-Finding and Algebraic Eigenvalue Problem

Victor Y. Pan

arxiv:1805.12042 v37 · 2018-05-30 · 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{MLOP66RKXXRGCZBSNJLDUO7RE4}

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	2026-06-04T19:11:56.189958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62dcff7a2abde26164326a563a3bf127023af3f4415bb41f46e36238a464d065

Aliases

arxiv: 1805.12042 · arxiv_version: 1805.12042v37 · doi: 10.48550/arxiv.1805.12042 · pith_short_12: MLOP66RKXXRG · pith_short_16: MLOP66RKXXRGCZBS · pith_short_8: MLOP66RK

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/MLOP66RKXXRGCZBSNJLDUO7RE4 \
  | 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: 62dcff7a2abde26164326a563a3bf127023af3f4415bb41f46e36238a464d065

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4c62b5f618800dc06c99120b99e60968a35283e6fe78467654d33f0144dfa86",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-05-30T15:46:07Z",
    "title_canon_sha256": "777ce08131840ea0d52c3f7410310568cd09344c71150007210d3ffad877cb21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.12042",
    "kind": "arxiv",
    "version": 37
  }
}