Pith Number

pith:PESH6TLA

pith:2018:PESH6TLA5OS6DFGJQTRBLKPC3U

not attested not anchored not stored refs pending

On Gonality, Scrolls, and Canonical Models of Non-Gorenstein Curves

Danielle Nicolau Lara, Jairo Menezes Souza, Renato Vidal Martins

arxiv:1803.10899 v1 · 2018-03-29 · 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{PESH6TLA5OS6DFGJQTRBLKPC3U}

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	2026-05-18T00:19:49.851336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79247f4d60eba5e194c984e215a9e2dd14a80da511754b891addedf2ae9efbeb

Aliases

arxiv: 1803.10899 · arxiv_version: 1803.10899v1 · doi: 10.48550/arxiv.1803.10899 · pith_short_12: PESH6TLA5OS6 · pith_short_16: PESH6TLA5OS6DFGJ · pith_short_8: PESH6TLA

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/PESH6TLA5OS6DFGJQTRBLKPC3U \
  | 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: 79247f4d60eba5e194c984e215a9e2dd14a80da511754b891addedf2ae9efbeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b995adbbeb6d3549bd0a9f999214a1591f4e06ebd90d0058c37bc52042f52d9f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2018-03-29T02:12:09Z",
    "title_canon_sha256": "837ad43eb156debc958b579bcf0c02440707c561333ba34459c5a72a2fcd6040"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.10899",
    "kind": "arxiv",
    "version": 1
  }
}