Pith Number

pith:ATFZ7HYH

pith:2004:ATFZ7HYHZSMFOCGPO7YA4K4VC4

not attested not anchored not stored refs pending

A note on compact solvmanifolds with Kaehler structures

Keizo Hasegawa

arxiv:math/0406227 v1 · 2004-06-11 · math.CV · math.DG · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ATFZ7HYHZSMFOCGPO7YA4K4VC4}

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	2026-05-18T01:22:44.388865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04cb9f9f07cc985708cf77f00e2b95170c0d036f89f60c810946228adf526fc2

Aliases

arxiv: math/0406227 · arxiv_version: math/0406227v1 · doi: 10.48550/arxiv.math/0406227 · pith_short_12: ATFZ7HYHZSMF · pith_short_16: ATFZ7HYHZSMFOCGP · pith_short_8: ATFZ7HYH

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/ATFZ7HYHZSMFOCGPO7YA4K4VC4 \
  | 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: 04cb9f9f07cc985708cf77f00e2b95170c0d036f89f60c810946228adf526fc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a700a10e78f4c06fb1d94475c152b78e0186b987492658b089940a39a7b1358",
    "cross_cats_sorted": [
      "math.DG",
      "math.SG"
    ],
    "license": "",
    "primary_cat": "math.CV",
    "submitted_at": "2004-06-11T02:16:26Z",
    "title_canon_sha256": "7ecf8b765ad1b93f0bf2fd7e0c86f76d4bd3110fb1bd0c84dfe971223f521699"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0406227",
    "kind": "arxiv",
    "version": 1
  }
}