pith. sign in
Pith Number

pith:GW57N7VJ

pith:2026:GW57N7VJRARIFJD3M2TPO5BRQC
not attested not anchored not stored refs pending

Iterative Solution of the Kerr Black Hole Metric

Hojin Lee, Kanghoon Lee, Poul H. Damgaard, Tabasum Rahnuma

arxiv:2605.19948 v1 · 2026-05-19 · hep-th · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{GW57N7VJRARIFJD3M2TPO5BRQC}

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 2026-05-20T02:05:56.562801Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

35bbf6fea9882282a47b66a6f77431808d4b9adfef54d9468698fc76edc65373

Aliases

arxiv: 2605.19948 · arxiv_version: 2605.19948v1 · doi: 10.48550/arxiv.2605.19948 · pith_short_12: GW57N7VJRARI · pith_short_16: GW57N7VJRARIFJD3 · pith_short_8: GW57N7VJ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/GW57N7VJRARIFJD3M2TPO5BRQC \
  | 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: 35bbf6fea9882282a47b66a6f77431808d4b9adfef54d9468698fc76edc65373
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "8edbc07c14c0f89ebec5596c80d86de2f38b2bc3ec429cae4b2df1b5cd5b636d",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2026-05-19T15:04:24Z",
    "title_canon_sha256": "f906f0e63001cc9635d486f6017cd1b324f744d25c3b04e021cc5fa00b62ac96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19948",
    "kind": "arxiv",
    "version": 1
  }
}