Pith Number

pith:ZE7QKHBF

pith:2018:ZE7QKHBFWBNNA4BZPWJVYDTKWR

not attested not anchored not stored refs pending

Modular invariants for genus 3 hyperelliptic curves

Adelina Manzateanu, Christelle Vincent, Elisa Lorenzo Garcia (IRMAR), Kristin Lauter, Maike Massierer (USW), Pinar Kilicer, Sorina Ionica (UPJV)

arxiv:1807.08986 v2 · 2018-07-24 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZE7QKHBFWBNNA4BZPWJVYDTKWR}

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	2026-05-17T23:48:11.557084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c93f051c25b05ad070397d935c0e6ab45839bd1640ac54ec8878a59ed53baafc

Aliases

arxiv: 1807.08986 · arxiv_version: 1807.08986v2 · doi: 10.48550/arxiv.1807.08986 · pith_short_12: ZE7QKHBFWBNN · pith_short_16: ZE7QKHBFWBNNA4BZ · pith_short_8: ZE7QKHBF

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/ZE7QKHBFWBNNA4BZPWJVYDTKWR \
  | 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: c93f051c25b05ad070397d935c0e6ab45839bd1640ac54ec8878a59ed53baafc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "137cddf19e8b478d306fc6c3b5db9b7d3ba67eaed358c7f2c5d1a39832a530c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2018-07-24T09:23:19Z",
    "title_canon_sha256": "c366eb97f7ee4baec188c74ef3d03cdc6e5b0e555bd1b2ff0d4d89bd184ffa03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.08986",
    "kind": "arxiv",
    "version": 2
  }
}