Pith Number

pith:BWZ4VELI

pith:2017:BWZ4VELIFPLXK7C3EIAJXTD4TK

not attested not anchored not stored refs pending

Generalized Weierstrass semigroups and Riemann-Roch spaces for certain curves with separated variables

Guilherme Tizziotti, Wanderson Ten\'orio

arxiv:1709.00263 v1 · 2017-09-01 · 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{BWZ4VELIFPLXK7C3EIAJXTD4TK}

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	2026-05-18T00:36:12.941823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0db3ca91682bd7757c5b22009bcc7c9aa0b78756308d4fd1b6a4ec005dabce3d

Aliases

arxiv: 1709.00263 · arxiv_version: 1709.00263v1 · doi: 10.48550/arxiv.1709.00263 · pith_short_12: BWZ4VELIFPLX · pith_short_16: BWZ4VELIFPLXK7C3 · pith_short_8: BWZ4VELI

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/BWZ4VELIFPLXK7C3EIAJXTD4TK \
  | 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: 0db3ca91682bd7757c5b22009bcc7c9aa0b78756308d4fd1b6a4ec005dabce3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "770a3ebc27eeb326ccce43b122f7e940f369473d86cd1e88a83c4c8634f82d0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-09-01T11:58:30Z",
    "title_canon_sha256": "7db9672a02bd90f48340352fe84a6ddeb6a62b63d23f95492150ea890ed779d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00263",
    "kind": "arxiv",
    "version": 1
  }
}