Pith Number

pith:FMWF35LO

pith:2009:FMWF35LONLBGLIDCLXLFLGJXEN

not attested not anchored not stored refs pending

Einstein metrics on compact Lie groups which are not naturally reductive

Andreas Arvanitoyeorgos, Kunihiko Mori, Yusuke Sakane

arxiv:0904.0104 v2 · 2009-04-01 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FMWF35LONLBGLIDCLXLFLGJXEN}

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	2026-05-18T01:26:03.374551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b2c5df56e6ac265a0625dd6559937237aa3b526e1798d3bd4c34aff15ebc642

Aliases

arxiv: 0904.0104 · arxiv_version: 0904.0104v2 · doi: 10.48550/arxiv.0904.0104 · pith_short_12: FMWF35LONLBG · pith_short_16: FMWF35LONLBGLIDC · pith_short_8: FMWF35LO

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/FMWF35LONLBGLIDCLXLFLGJXEN \
  | 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: 2b2c5df56e6ac265a0625dd6559937237aa3b526e1798d3bd4c34aff15ebc642

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5114ebf20129ac9e7c000cb764939043180380db5d86f0de3bd4b2fa8db195cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2009-04-01T09:15:42Z",
    "title_canon_sha256": "5f6fe786d258b3ba46e16815c843e9ad37add6105bc8c67baad69adcd6d374b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.0104",
    "kind": "arxiv",
    "version": 2
  }
}