Pith Number

pith:W4SJPPFG

pith:2025:W4SJPPFGDZYP56LULHQDB6OID7

not attested not anchored not stored refs pending

Building multi-BTZ black holes through Riemann-Hilbert problem

Jun-ichi Sakamoto, Shinya Tomizawa

arxiv:2506.19310 v1 · 2025-06-24 · 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{W4SJPPFGDZYP56LULHQDB6OID7}

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.

Cited by

4 papers in Pith

Multi--black holes in Bertotti--Robinson spacetime

Generating Rotation in a Snap

Monodromy-Matrix Description of Extremal Multi-centered Black Holes

Receipt and verification

First computed	2026-07-05T11:26:13.102968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b72497bca61e70fef97459e030f9c81ffacbf840e8c6e21bd3d0ff7bc0e71c0a

Aliases

arxiv: 2506.19310 · arxiv_version: 2506.19310v1 · doi: 10.48550/arxiv.2506.19310 · pith_short_12: W4SJPPFGDZYP · pith_short_16: W4SJPPFGDZYP56LU · pith_short_8: W4SJPPFG

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/W4SJPPFGDZYP56LULHQDB6OID7 \
  | 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: b72497bca61e70fef97459e030f9c81ffacbf840e8c6e21bd3d0ff7bc0e71c0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7ae6e96d013f03b268fb823a9c928485f470ada8ad96e182f3ce851bd5c8c05",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2025-06-24T04:55:32Z",
    "title_canon_sha256": "2f0362472805a000f867bf5ce2f466a261b65088edc37fb4e56ff87fca17099f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.19310",
    "kind": "arxiv",
    "version": 1
  }
}