Pith Number

pith:UBC33UQT

pith:2012:UBC33UQTYE6CN7QIY7ROYWZRND

not attested not anchored not stored refs pending

Gonality of algebraic curves and graphs

Lucia Caporaso

arxiv:1201.6246 v5 · 2012-01-30 · math.AG · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UBC33UQTYE6CN7QIY7ROYWZRND}

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	2026-05-18T03:17:57.512511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a045bdd213c13c26fe08c7e2ec5b3168e9902b70150131f4b577e810974da29f

Aliases

arxiv: 1201.6246 · arxiv_version: 1201.6246v5 · doi: 10.48550/arxiv.1201.6246 · pith_short_12: UBC33UQTYE6C · pith_short_16: UBC33UQTYE6CN7QI · pith_short_8: UBC33UQT

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/UBC33UQTYE6CN7QIY7ROYWZRND \
  | 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: a045bdd213c13c26fe08c7e2ec5b3168e9902b70150131f4b577e810974da29f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e0e740323a19c6e7e5cfafaa430861f20a4801809d961ad0e46bb5758a011ba",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2012-01-30T15:12:34Z",
    "title_canon_sha256": "003fb9e912565c723645c70fa621ed645c49fb53eac39d24766b36c53c1aa031"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.6246",
    "kind": "arxiv",
    "version": 5
  }
}