Pith Number

pith:CRB5MCXC

pith:2021:CRB5MCXCGPPEOJTDI3IKZZ5DTY

not attested not anchored not stored refs pending

Black Holes in Klein Space

Alfredo Guevara, Andrew Strominger, Erin Crawley, Noah Miller

arxiv:2112.03954 v1 · 2021-12-07 · 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{CRB5MCXCGPPEOJTDI3IKZZ5DTY}

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

NLO Angular Impulse and Leading Singularities to all orders in spin for Kerr Black Holes

QFT in Klein space

Graviton scattering on self-dual black holes

Ergosphere Geometry and Thermodynamic Properties of Boosted Kerr-Taub-NUT Solutions in Kaluza-Klein Theory

Receipt and verification

First computed	2026-07-05T05:14:09.635502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1443d60ae233de47266346d0ace7a39e397f657953a2c615d1cb9a45e97deac5

Aliases

arxiv: 2112.03954 · arxiv_version: 2112.03954v1 · doi: 10.48550/arxiv.2112.03954 · pith_short_12: CRB5MCXCGPPE · pith_short_16: CRB5MCXCGPPEOJTD · pith_short_8: CRB5MCXC

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/CRB5MCXCGPPEOJTDI3IKZZ5DTY \
  | 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: 1443d60ae233de47266346d0ace7a39e397f657953a2c615d1cb9a45e97deac5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbf44bb92f3b0607f19fb24acd903d71ec916ee5c1e2ffab7505a891523b6b33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-12-07T19:24:22Z",
    "title_canon_sha256": "c4baae935aa29f13112d0db369463f56eb9ee85875a5c4e49b307981b6d160c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.03954",
    "kind": "arxiv",
    "version": 1
  }
}