Pith Number

pith:LABY25RT

pith:2012:LABY25RT4K2O3YLWCBBKNL4HUI

not attested not anchored not stored refs pending

The geometry of K\"ahler cones

Gunnar \TH\'or Magn\'usson

arxiv:1211.6934 v1 · 2012-11-29 · math.AG · math.CV · 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{LABY25RT4K2O3YLWCBBKNL4HUI}

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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.

Cited by

1 paper in Pith

Conformal transformations of the pseudo-Riemannian metric of a homogeneous pair

Receipt and verification

First computed	2026-05-18T03:39:42.684645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58038d7633e2b4ede1761042a6af87a208bc436617a307d828ff2682c923cce5

Aliases

arxiv: 1211.6934 · arxiv_version: 1211.6934v1 · doi: 10.48550/arxiv.1211.6934 · pith_short_12: LABY25RT4K2O · pith_short_16: LABY25RT4K2O3YLW · pith_short_8: LABY25RT

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/LABY25RT4K2O3YLWCBBKNL4HUI \
  | 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: 58038d7633e2b4ede1761042a6af87a208bc436617a307d828ff2682c923cce5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c1f98c4cb0bc3541daad17f3636285085209c1fdfd9bc7316c4deb483d975cc",
    "cross_cats_sorted": [
      "math.CV",
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2012-11-29T14:46:56Z",
    "title_canon_sha256": "eef9e57ff620dbed60555086b67359f2243c910a8fc01157b6f9f268f28d99eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.6934",
    "kind": "arxiv",
    "version": 1
  }
}