Pith Number

pith:OJ3VGXK6

pith:2024:OJ3VGXK6NKMKLOXNDUFKS2Q7PN

not attested not anchored not stored refs pending

Equations of genus $4$ curves from their theta constants

Andreas Pieper, Jeroen Hanselman, Sam Schiavone

arxiv:2402.03160 v4 · 2024-02-05 · math.AG · 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{OJ3VGXK6NKMKLOXNDUFKS2Q7PN}

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	2026-06-04T01:09:36.596949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7277535d5e6a98a5baed1d0aa96a1f7b78ebe71936858118571ad7ed260f3d0b

Aliases

arxiv: 2402.03160 · arxiv_version: 2402.03160v4 · doi: 10.48550/arxiv.2402.03160 · pith_short_12: OJ3VGXK6NKMK · pith_short_16: OJ3VGXK6NKMKLOXN · pith_short_8: OJ3VGXK6

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/OJ3VGXK6NKMKLOXNDUFKS2Q7PN \
  | 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: 7277535d5e6a98a5baed1d0aa96a1f7b78ebe71936858118571ad7ed260f3d0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c46a370a91877a9fdadbb7233a273225edc47fa9a4fea839a6b3a886569bbe4c",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2024-02-05T16:29:16Z",
    "title_canon_sha256": "1cbc418a06e09b85261fe5c08d8c84e0dd05fd96d0bc8bc06de120f5190345cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.03160",
    "kind": "arxiv",
    "version": 4
  }
}