Pith Number

pith:WBX3F2BQ

pith:2026:WBX3F2BQBV3GZUEFS6JJX3UCWP

not attested not anchored not stored refs pending

Application of polynomial algebras to non-linear equation solvers

Daniel P\'erez-Palau, Jordi Canela

arxiv:2606.03651 v1 · 2026-06-02 · 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{WBX3F2BQBV3GZUEFS6JJX3UCWP}

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	2026-06-03T01:06:03.546544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b06fb2e8300d766cd08597929bee82b3d0a608262482b8a8356c88a08ef8af00

Aliases

arxiv: 2606.03651 · arxiv_version: 2606.03651v1 · doi: 10.48550/arxiv.2606.03651 · pith_short_12: WBX3F2BQBV3G · pith_short_16: WBX3F2BQBV3GZUEF · pith_short_8: WBX3F2BQ

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/WBX3F2BQBV3GZUEFS6JJX3UCWP \
  | 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: b06fb2e8300d766cd08597929bee82b3d0a608262482b8a8356c88a08ef8af00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "def5ea2ae111d28b1fb2e2bd0aa9e6e1064aa9384bdb90b54bc1877f974045a0",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-06-02T13:42:40Z",
    "title_canon_sha256": "5b22b0ff0d522b93f1d910b9f6c765c5d34dbde2add5e66a5790bc761efd40ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.03651",
    "kind": "arxiv",
    "version": 1
  }
}