Pith Number

pith:CASPRCTQ

pith:2026:CASPRCTQMHXWOHWFPSY2ZLZGO7

not attested not anchored not stored refs pending

Hyperelliptic Stable Curves

Max Schwegele

arxiv:2606.29016 v1 · 2026-06-27 · 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{CASPRCTQMHXWOHWFPSY2ZLZGO7}

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	2026-06-30T01:17:49.544383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1024f88a7061ef671ec57cb1acaf2677edb1286c1a3e11f9d212a555d298233c

Aliases

arxiv: 2606.29016 · arxiv_version: 2606.29016v1 · doi: 10.48550/arxiv.2606.29016 · pith_short_12: CASPRCTQMHXW · pith_short_16: CASPRCTQMHXWOHWF · pith_short_8: CASPRCTQ

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/CASPRCTQMHXWOHWFPSY2ZLZGO7 \
  | 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: 1024f88a7061ef671ec57cb1acaf2677edb1286c1a3e11f9d212a555d298233c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b31aaf3ef38ce77d620d7bfde539c617018d10cf31fe79e81ff3ae6104e6b70e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2026-06-27T17:27:40Z",
    "title_canon_sha256": "69368cef54deebd2471299cd00b59cdf8fad1bbcc22c6fc80b31ad8cbc73bba5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29016",
    "kind": "arxiv",
    "version": 1
  }
}