Pith Number

pith:2CUO4Q5D

pith:2018:2CUO4Q5DRFMBJKYBFB4P2USU77

not attested not anchored not stored refs pending

Global Torelli theorem for irreducible symplectic orbifolds

Gr\'egoire Menet

arxiv:1805.12426 v3 · 2018-05-31 · 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{2CUO4Q5DRFMBJKYBFB4P2USU77}

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.

Cited by

1 paper in Pith

Integral cohomology of quotients via toric geometry

Receipt and verification

First computed	2026-07-05T00:32:47.092454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0a8ee43a3895814ab012878fd5254ffefefbb99ccd9b2a27435b14d48e3fc4b

Aliases

arxiv: 1805.12426 · arxiv_version: 1805.12426v3 · doi: 10.48550/arxiv.1805.12426 · pith_short_12: 2CUO4Q5DRFMB · pith_short_16: 2CUO4Q5DRFMBJKYB · pith_short_8: 2CUO4Q5D

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/2CUO4Q5DRFMBJKYBFB4P2USU77 \
  | 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: d0a8ee43a3895814ab012878fd5254ffefefbb99ccd9b2a27435b14d48e3fc4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d314ac29d39fe0c7a4dfb3d9c07468b022fc8de005a45b2dec6f49c57629fd08",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2018-05-31T11:42:46Z",
    "title_canon_sha256": "6088ce18852cc3593c3bc14cac2a32fcfe5fb709396cc930557d196b2e4cdc3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.12426",
    "kind": "arxiv",
    "version": 3
  }
}