Pith Number

pith:4LQH576G

pith:2013:4LQH576GRDTE2XFFQOMKQPDBRW

not attested not anchored not stored refs pending

Bounding $\lambda_{2}$ for K\"ahler-Einstein metrics with large symmetry groups

Stuart James Hall, Thomas Murphy

arxiv:1308.1312 v4 · 2013-08-06 · 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{4LQH576GRDTE2XFFQOMKQPDBRW}

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	2026-05-18T02:58:21.798439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2e07effc688e64d5ca58398a83c618dbf38948662b954995ffdd7c33926472f

Aliases

arxiv: 1308.1312 · arxiv_version: 1308.1312v4 · doi: 10.48550/arxiv.1308.1312 · pith_short_12: 4LQH576GRDTE · pith_short_16: 4LQH576GRDTE2XFF · pith_short_8: 4LQH576G

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/4LQH576GRDTE2XFFQOMKQPDBRW \
  | 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: e2e07effc688e64d5ca58398a83c618dbf38948662b954995ffdd7c33926472f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70d884e3ad5af2734747c30e3bba41ddd5ce9a16c52a069355a09a17f512b0c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-08-06T15:37:15Z",
    "title_canon_sha256": "f540b3ce31caea8bc9b316d29c3af8a073966675063b661bf5fb5be41a495949"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.1312",
    "kind": "arxiv",
    "version": 4
  }
}