Pith Number

pith:4MBCK76L

pith:2018:4MBCK76LZM3KY6UIUAGK4LVU5O

not attested not anchored not stored refs pending

Solvability of Equations by Quadratures and Newton's Theorem

Askold Khovanskii

arxiv:1808.06328 v2 · 2018-08-20 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4MBCK76LZM3KY6UIUAGK4LVU5O}

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	2026-05-18T00:05:13.725136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e302257fcbcb36ac7a88a00cae2eb4eb8c5184119b77b8d74e10e893a5db9051

Aliases

arxiv: 1808.06328 · arxiv_version: 1808.06328v2 · doi: 10.48550/arxiv.1808.06328 · pith_short_12: 4MBCK76LZM3K · pith_short_16: 4MBCK76LZM3KY6UI · pith_short_8: 4MBCK76L

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/4MBCK76LZM3KY6UIUAGK4LVU5O \
  | 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: e302257fcbcb36ac7a88a00cae2eb4eb8c5184119b77b8d74e10e893a5db9051

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a26bb8c32c2f722bc3c8e4fdad4f5ba4ac41d42e63a3786dac16f068129de55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2018-08-20T07:25:14Z",
    "title_canon_sha256": "6436e247fb2ca02437a53f0daf3701e870a2d59ba56a27150efc3d77df7cbf42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.06328",
    "kind": "arxiv",
    "version": 2
  }
}