Pith Number

pith:GIQW4QZZ

pith:2026:GIQW4QZZIXRWRDMNYR3EKTUJJW

not attested not anchored not stored refs pending

Holomorphic differential forms on some orthogonal modular varieties

Shouhei Ma, Shuji Horinaga

arxiv:2606.31395 v1 · 2026-06-30 · 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{GIQW4QZZIXRWRDMNYR3EKTUJJW}

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	2026-07-01T01:18:01.797855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32216e433945e3688d8dc476454e894d8a22e140cbee3946db34c82fd317d0df

Aliases

arxiv: 2606.31395 · arxiv_version: 2606.31395v1 · doi: 10.48550/arxiv.2606.31395 · pith_short_12: GIQW4QZZIXRW · pith_short_16: GIQW4QZZIXRWRDMN · pith_short_8: GIQW4QZZ

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/GIQW4QZZIXRWRDMNYR3EKTUJJW \
  | 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: 32216e433945e3688d8dc476454e894d8a22e140cbee3946db34c82fd317d0df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cd28ecd008e25068a5d3aa9fb026e24ab35cf0f9f68ba4bb03d3c73f7d9f83b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2026-06-30T09:24:04Z",
    "title_canon_sha256": "91b375b6d9b117964fe8f8095f5e79d300ee1d7fb30d256893da4ab7efc3ec0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31395",
    "kind": "arxiv",
    "version": 1
  }
}