Pith Number

pith:G7LTKUP2

pith:2007:G7LTKUP2XZFT6KDLIN3MN7FBY6

not attested not anchored not stored refs pending

Spectral isolation of bi-invariant metrics on compact Lie groups

Carolyn S. Gordon, Craig J. Sutton, Dorothee Schueth

arxiv:0710.2911 v3 · 2007-10-15 · 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{G7LTKUP2XZFT6KDLIN3MN7FBY6}

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	2026-05-18T04:14:45.245474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37d73551fabe4b3f286b4376c6fca1c78a230d21b7b3b60ada690119496c31ca

Aliases

arxiv: 0710.2911 · arxiv_version: 0710.2911v3 · doi: 10.48550/arxiv.0710.2911 · pith_short_12: G7LTKUP2XZFT · pith_short_16: G7LTKUP2XZFT6KDL · pith_short_8: G7LTKUP2

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/G7LTKUP2XZFT6KDLIN3MN7FBY6 \
  | 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: 37d73551fabe4b3f286b4376c6fca1c78a230d21b7b3b60ada690119496c31ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea3f493da9058785ccd67b6bd8ec360c0ae87b7d9a066e1f73f856907d94e34c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2007-10-15T20:59:48Z",
    "title_canon_sha256": "2ea07e075e029070d067cc1134c2f0385670f84fd9a5ae1416cdf69617d5ac67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.2911",
    "kind": "arxiv",
    "version": 3
  }
}