Pith Number

pith:SKNEUIIM

pith:2013:SKNEUIIMLQO75M4AD2RBYTVGSI

not attested not anchored not stored refs pending

Kerr Isolated Horizons in Ashtekar and Ashtekar-Barbero Connection Variables

Christian R\"oken

arxiv:1303.2548 v5 · 2013-03-11 · 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{SKNEUIIMLQO75M4AD2RBYTVGSI}

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	2026-05-18T00:39:16.235067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

929a4a210c5c1dfeb3801ea21c4ea6923e1d9c9b854fb3f9627fa54f74268adc

Aliases

arxiv: 1303.2548 · arxiv_version: 1303.2548v5 · doi: 10.48550/arxiv.1303.2548 · pith_short_12: SKNEUIIMLQO7 · pith_short_16: SKNEUIIMLQO75M4A · pith_short_8: SKNEUIIM

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/SKNEUIIMLQO75M4AD2RBYTVGSI \
  | 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: 929a4a210c5c1dfeb3801ea21c4ea6923e1d9c9b854fb3f9627fa54f74268adc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f36f1194bdef140ff58227a2f913e54bbc7113bc8258e78abdb9c2c7f785093",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-03-11T15:39:29Z",
    "title_canon_sha256": "5eec4beea98814c51e10345631d4af6da9a8ef0680b6af3d5e694161038aaf10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.2548",
    "kind": "arxiv",
    "version": 5
  }
}