Pith Number

pith:32HSPUFI

pith:2026:32HSPUFIURBI7O2NMG4SCP7OFF

not attested not anchored not stored refs pending

On superspecial hyperelliptic curves of Rosenhain forms

Ryo Ohashi

arxiv:2606.10414 v1 · 2026-06-09 · 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{32HSPUFIURBI7O2NMG4SCP7OFF}

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	2026-06-10T01:10:17.693153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de8f27d0a8a4428fbb4d61b9213fee294a41212fd19bd452f281ff938d2d20a6

Aliases

arxiv: 2606.10414 · arxiv_version: 2606.10414v1 · doi: 10.48550/arxiv.2606.10414 · pith_short_12: 32HSPUFIURBI · pith_short_16: 32HSPUFIURBI7O2N · pith_short_8: 32HSPUFI

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/32HSPUFIURBI7O2NMG4SCP7OFF \
  | 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: de8f27d0a8a4428fbb4d61b9213fee294a41212fd19bd452f281ff938d2d20a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edd3011e41f8d95a7ea73ef6f6588b8a9a6a63e2265be063e8a24b96c231a4d7",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2026-06-09T04:40:33Z",
    "title_canon_sha256": "0aef5cfffe1aa5a0f267323628e9f368530ce301c9f3f7c8002d987c82d8e9bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.10414",
    "kind": "arxiv",
    "version": 1
  }
}