Pith Number

pith:44UXVJC6

pith:2020:44UXVJC6I4UTLSKCUMY3PWF7CV

not attested not anchored not stored refs pending

Steady gradient K\"ahler-Ricci solitons on crepant resolutions of Calabi-Yau cones

Alix Deruelle, Ronan J. Conlon

arxiv:2006.03100 v1 · 2020-06-04 · math.DG · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{44UXVJC6I4UTLSKCUMY3PWF7CV}

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	2026-07-05T01:08:14.504423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7297aa45e472935c942a331b7d8bf15670e072cc1ac1d0b25082aa676f84219

Aliases

arxiv: 2006.03100 · arxiv_version: 2006.03100v1 · doi: 10.48550/arxiv.2006.03100 · pith_short_12: 44UXVJC6I4UT · pith_short_16: 44UXVJC6I4UTLSKC · pith_short_8: 44UXVJC6

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/44UXVJC6I4UTLSKCUMY3PWF7CV \
  | 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: e7297aa45e472935c942a331b7d8bf15670e072cc1ac1d0b25082aa676f84219

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee4bbe7c892e634d4eefc670e74a478ae023eedb0929a981a4e2097f97cafdc7",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2020-06-04T18:54:40Z",
    "title_canon_sha256": "fd8697bac3ee866827268e36d317f1bb8c3fbbc5719bcb661fe3b320dce6cf36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.03100",
    "kind": "arxiv",
    "version": 1
  }
}