Pith Number

pith:M3WBBBPF

pith:2007:M3WBBBPFGQGOXSJVJ46Q6JAFTK

not attested not anchored not stored refs pending

Polarized Variation of Hodge Structures of Calabi-Yau Type and Characteristic Subvarieties Over Bounded Symmetric Domains

Kang Zuo, Mao Sheng

arxiv:0705.3779 v2 · 2007-05-25 · math.AG · math.RT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M3WBBBPFGQGOXSJVJ46Q6JAFTK}

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	2026-05-18T04:17:15.740925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66ec1085e5340cebc9354f3d0f24059aaf6f5451352b5dba1703a3fbeaa536d5

Aliases

arxiv: 0705.3779 · arxiv_version: 0705.3779v2 · doi: 10.48550/arxiv.0705.3779 · pith_short_12: M3WBBBPFGQGO · pith_short_16: M3WBBBPFGQGOXSJV · pith_short_8: M3WBBBPF

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/M3WBBBPFGQGOXSJVJ46Q6JAFTK \
  | 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: 66ec1085e5340cebc9354f3d0f24059aaf6f5451352b5dba1703a3fbeaa536d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "932f6a18eef1b9ca06c3f68e7e074aca94bc3e15c0d43d45c2e6a79e566170ae",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2007-05-25T14:35:47Z",
    "title_canon_sha256": "89c7a51ec27209c5cd9aaeb344b9537eaece1311c8ccd5a4942120f7c40fa7e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.3779",
    "kind": "arxiv",
    "version": 2
  }
}