Pith Number

pith:CEZ62H6R

pith:2015:CEZ62H6RQAY5WUGJK5TFVWZ2C7

not attested not anchored not stored refs pending

K\"ahler-Einstein metrics: from cones to cusps

Henri Guenancia

arxiv:1504.01947 v1 · 2015-04-08 · math.DG · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CEZ62H6RQAY5WUGJK5TFVWZ2C7}

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	2026-05-18T02:19:17.736347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1133ed1fd18031db50c957665adb3a17cc2e7f7d364ccd2ed37b711001fa8107

Aliases

arxiv: 1504.01947 · arxiv_version: 1504.01947v1 · doi: 10.48550/arxiv.1504.01947 · pith_short_12: CEZ62H6RQAY5 · pith_short_16: CEZ62H6RQAY5WUGJ · pith_short_8: CEZ62H6R

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/CEZ62H6RQAY5WUGJK5TFVWZ2C7 \
  | 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: 1133ed1fd18031db50c957665adb3a17cc2e7f7d364ccd2ed37b711001fa8107

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4dfa814d27ca8d21ad908192a64ba6ce0bcbd4b2ae03fc363507f06293af4f9",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-04-08T13:11:28Z",
    "title_canon_sha256": "c919fb272a82f8e1df4d8b26ada98d99dd7388634e524a4a371057e768ea163a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01947",
    "kind": "arxiv",
    "version": 1
  }
}