Pith Number

pith:ILR3ISSQ

pith:2018:ILR3ISSQEATTDFZ5VNBY3GR7PL

not attested not anchored not stored refs pending

Construction of anti-de Sitter-like spacetimes using the metric conformal Einstein field equations: the vacuum case

Diego A. Carranza, Juan A. Valiente Kroon

arxiv:1807.04212 v1 · 2018-07-11 · gr-qc · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ILR3ISSQEATTDFZ5VNBY3GR7PL}

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	2026-05-17T23:58:08.559701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42e3b44a50202731973dab438d9a3f7af858ebd60a74f76791428ad754d94993

Aliases

arxiv: 1807.04212 · arxiv_version: 1807.04212v1 · doi: 10.48550/arxiv.1807.04212 · pith_short_12: ILR3ISSQEATT · pith_short_16: ILR3ISSQEATTDFZ5 · pith_short_8: ILR3ISSQ

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/ILR3ISSQEATTDFZ5VNBY3GR7PL \
  | 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: 42e3b44a50202731973dab438d9a3f7af858ebd60a74f76791428ad754d94993

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c40b6e7196aa7ff4cafcb7cf8c2b41bd9fa4819864e9d93aadcf48b6671b7888",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-07-11T15:57:15Z",
    "title_canon_sha256": "2e9f2ba515684826ab05c9e5dd0adc1e8f6218f8b92caf28d6f3db5b3d4b6743"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04212",
    "kind": "arxiv",
    "version": 1
  }
}