Pith Number

pith:U6KCPSWM

pith:2025:U6KCPSWMYA7XVDFU2YZRIWTMPD

not attested not anchored not stored refs pending

ACM tilting bundles on a Geigle-Lenzing projective plane of type $(2,2,2,p)$

Jianmin Chen, Shiquan Ruan, Weikang Weng

arxiv:2506.13376 v1 · 2025-06-16 · math.RT · 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{U6KCPSWMYA7XVDFU2YZRIWTMPD}

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	2026-07-05T11:22:09.370416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a79427caccc03f7a8cb4d633145a6c78dfac5cd253d2041ffb599cd375b0b99d

Aliases

arxiv: 2506.13376 · arxiv_version: 2506.13376v1 · doi: 10.48550/arxiv.2506.13376 · pith_short_12: U6KCPSWMYA7X · pith_short_16: U6KCPSWMYA7XVDFU · pith_short_8: U6KCPSWM

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/U6KCPSWMYA7XVDFU2YZRIWTMPD \
  | 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: a79427caccc03f7a8cb4d633145a6c78dfac5cd253d2041ffb599cd375b0b99d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2e1b285381a45ff0c5dbe8f979e6f637b28b3f0257c6bb9055780d356e29fd4",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2025-06-16T11:38:17Z",
    "title_canon_sha256": "85c4ab07a0498ac1617ff18eb0e3d1bed289e6f26f6a8ec95b4a3767f54fbd0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.13376",
    "kind": "arxiv",
    "version": 1
  }
}