Pith Number

pith:IHI7ZDHI

pith:2008:IHI7ZDHI2IAZYK75IN3OBMSKOF

not attested not anchored not stored refs pending

Rotating relativistic thin disks as sources of charged and magnetized Kerr-NUT spacetimes

Gonzalo Garc\'ia-Reyes, Guillermo A. Gonz\'alez

arxiv:0807.2574 v6 · 2008-07-16 · 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{IHI7ZDHI2IAZYK75IN3OBMSKOF}

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	2026-05-18T02:15:45.006921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41d1fc8ce8d2019c2bfd4376e0b24a714dafd9e5f030598c5f9424c6f22cde1e

Aliases

arxiv: 0807.2574 · arxiv_version: 0807.2574v6 · doi: 10.48550/arxiv.0807.2574 · pith_short_12: IHI7ZDHI2IAZ · pith_short_16: IHI7ZDHI2IAZYK75 · pith_short_8: IHI7ZDHI

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/IHI7ZDHI2IAZYK75IN3OBMSKOF \
  | 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: 41d1fc8ce8d2019c2bfd4376e0b24a714dafd9e5f030598c5f9424c6f22cde1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ca9da4f8efdff0e85edbed36b6e2524a3b639792db7a77971106be09d72eec7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2008-07-16T15:14:21Z",
    "title_canon_sha256": "5a59029da60f3c21370ca540854c0c253b98f206056d9e948e7a56f689c9ec97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.2574",
    "kind": "arxiv",
    "version": 6
  }
}