Pith Number

pith:ESG5WSDQ

pith:2022:ESG5WSDQ67XANX2LLU5IGHEIWQ

not attested not anchored not stored refs pending

Higher-curvature generalization of Eguchi-Hanson spaces

Crist\'obal Corral, Daniel Flores-Alfonso, Gast\'on Giribet, Julio Oliva

arxiv:2207.04014 v2 · 2022-07-08 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ESG5WSDQ67XANX2LLU5IGHEIWQ}

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	2026-07-05T05:12:29.910802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

248ddb4870f7ee06df4b5d3a831c88b432f454b3a978e4673a1908576d701e90

Aliases

arxiv: 2207.04014 · arxiv_version: 2207.04014v2 · doi: 10.48550/arxiv.2207.04014 · pith_short_12: ESG5WSDQ67XA · pith_short_16: ESG5WSDQ67XANX2L · pith_short_8: ESG5WSDQ

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/ESG5WSDQ67XANX2LLU5IGHEIWQ \
  | 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: 248ddb4870f7ee06df4b5d3a831c88b432f454b3a978e4673a1908576d701e90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f688c948e4c21bcacb77c1e0694194247950f3aecef13f4bf044cae1834aadb8",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2022-07-08T17:04:38Z",
    "title_canon_sha256": "50368bf48aab1e62110867daa6dfab11c842ef94162a6d1e22fd12dba32ba042"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.04014",
    "kind": "arxiv",
    "version": 2
  }
}