Pith Number

pith:QRBKIRU5

pith:2019:QRBKIRU5LFD5GNTYKZQ33QTYOU

not attested not anchored not stored refs pending

On the Parallelization of Triangular Decomposition of Polynomial Systems

Alexander Brandt, Marc Moreno Maza, Mohammadali Asadi, Robert H. C. Moir, Yuzhen Xie

arxiv:1906.00039 v1 · 2019-05-31 · cs.SC · cs.DC · cs.MS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QRBKIRU5LFD5GNTYKZQ33QTYOU}

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	2026-05-17T23:44:33.653090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8442a4469d5947d336785661bdc27875268ee280f54154ebb8139dd2bdcaaed7

Aliases

arxiv: 1906.00039 · arxiv_version: 1906.00039v1 · doi: 10.48550/arxiv.1906.00039 · pith_short_12: QRBKIRU5LFD5 · pith_short_16: QRBKIRU5LFD5GNTY · pith_short_8: QRBKIRU5

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/QRBKIRU5LFD5GNTYKZQ33QTYOU \
  | 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: 8442a4469d5947d336785661bdc27875268ee280f54154ebb8139dd2bdcaaed7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43f8c22d93e2d4209306adc3f4ab2ac5b290d6728d1a5bbccda41275b2e694ee",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.MS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2019-05-31T19:16:47Z",
    "title_canon_sha256": "447d5db9f72b5fe579013290098952e3419df4f79234a87b7a5d29a36d7b4362"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.00039",
    "kind": "arxiv",
    "version": 1
  }
}