Pith Number

pith:XEKZRWJR

pith:2026:XEKZRWJRLWZYNEPUA2QT22RK4B

not attested not anchored not stored refs pending

Maximal extension of Schwarzschild-like spacetimes in Lorentz gauge theory

Mohsen Fathi

arxiv:2605.21823 v1 · 2026-05-20 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XEKZRWJRLWZYNEPUA2QT22RK4B}

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	2026-05-22T01:04:09.499013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b91598d9315db38691f406a13d6a2ae0531a36214c7361ceb4aeef6806c0d957

Aliases

arxiv: 2605.21823 · arxiv_version: 2605.21823v1 · doi: 10.48550/arxiv.2605.21823 · pith_short_12: XEKZRWJRLWZY · pith_short_16: XEKZRWJRLWZYNEPU · pith_short_8: XEKZRWJR

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/XEKZRWJRLWZYNEPUA2QT22RK4B \
  | 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: b91598d9315db38691f406a13d6a2ae0531a36214c7361ceb4aeef6806c0d957

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19ba5ed5699429e97fd016c57f5f5042c18331acf821e87d0cfb2450789e5601",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-05-20T23:44:38Z",
    "title_canon_sha256": "23de1cf47e6d4894d68a5322ed01e8c277f177656bafbb5a5faf93477dfd5577"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21823",
    "kind": "arxiv",
    "version": 1
  }
}