Pith Number

pith:56I5IGW3

pith:2018:56I5IGW3TSH743ONJABETJBYRP

not attested not anchored not stored refs pending

How to count zeroes of polynomials on quadrature domains using the Bezout matrix

Eli Shamovich, Victor Vinnikov

arxiv:1805.03628 v2 · 2018-05-09 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{56I5IGW3TSH743ONJABETJBYRP}

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	2026-05-17T23:46:36.307538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef91d41adb9c8ffe6dcd480249a4388bfbcbc579290e4f52c0a749cefff7ac68

Aliases

arxiv: 1805.03628 · arxiv_version: 1805.03628v2 · doi: 10.48550/arxiv.1805.03628 · pith_short_12: 56I5IGW3TSH7 · pith_short_16: 56I5IGW3TSH743ON · pith_short_8: 56I5IGW3

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/56I5IGW3TSH743ONJABETJBYRP \
  | 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: ef91d41adb9c8ffe6dcd480249a4388bfbcbc579290e4f52c0a749cefff7ac68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "566f57783dd9ec6e3479e7ccde748ab3d780f2a256770fbe52d9947a52ec1fd2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2018-05-09T17:37:32Z",
    "title_canon_sha256": "4156b943ac6ff7da01ce851e1f97a33b38e33c100fa3c8ea6ef847a1ec83b9ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.03628",
    "kind": "arxiv",
    "version": 2
  }
}