Pith Number

pith:XTLSTOEL

pith:2025:XTLSTOELLGURFY4TMSJ37Q6BU3

not attested not anchored not stored refs pending

Doubly regular black holes

Arthur G. Suvorov, Pedro Bargue\~no

arxiv:2507.23250 v2 · 2025-07-31 · gr-qc · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XTLSTOELLGURFY4TMSJ37Q6BU3}

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	2026-07-05T11:54:12.804306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcd729b88b59a912e3936493bfc3c1a6dff8c43f78ecf7158061e82c2440b59b

Aliases

arxiv: 2507.23250 · arxiv_version: 2507.23250v2 · doi: 10.48550/arxiv.2507.23250 · pith_short_12: XTLSTOELLGUR · pith_short_16: XTLSTOELLGURFY4T · pith_short_8: XTLSTOEL

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/XTLSTOELLGURFY4TMSJ37Q6BU3 \
  | 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: bcd729b88b59a912e3936493bfc3c1a6dff8c43f78ecf7158061e82c2440b59b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57c81ac8d8a37f919fda3d20769d250d2de51cf0af0199a02aff93e96e7092a1",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-07-31T05:19:14Z",
    "title_canon_sha256": "9140a79222adf98403c0282a8bb91f0ce6ae9e80c052f547e15e5717cc1d4e77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.23250",
    "kind": "arxiv",
    "version": 2
  }
}