Pith Number

pith:JJRNRDOW

pith:2013:JJRNRDOWUZZSWRALPENGE44JZF

not attested not anchored not stored refs pending

Computational aspects of gonal maps and radical parametrization of curves

Frank-Olaf Schreyer, Josef Schicho, Martin Weimann

arxiv:1304.2551 v1 · 2013-04-09 · 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{JJRNRDOWUZZSWRALPENGE44JZF}

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	2026-05-18T03:28:31.564713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a62d88dd6a6732b440b791a627389c953ac468436113223bb2e94fd84561c22

Aliases

arxiv: 1304.2551 · arxiv_version: 1304.2551v1 · doi: 10.48550/arxiv.1304.2551 · pith_short_12: JJRNRDOWUZZS · pith_short_16: JJRNRDOWUZZSWRAL · pith_short_8: JJRNRDOW

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/JJRNRDOWUZZSWRALPENGE44JZF \
  | 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: 4a62d88dd6a6732b440b791a627389c953ac468436113223bb2e94fd84561c22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "681a18daa4d6145c4d514648d11ca218715fd36c543d168c9bc54a810ca8c3a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2013-04-09T12:28:00Z",
    "title_canon_sha256": "0c306144f82088d28ef803496be7be3f2011e1f65e54e9e03714ec457c04ea17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2551",
    "kind": "arxiv",
    "version": 1
  }
}