Pith Number

pith:GX5ITHFQ

pith:2010:GX5ITHFQZINIP7BAZMYAQXWWZ6

not attested not anchored not stored refs pending

Test particle motion in the space-time of a Kerr black hole pierced by a cosmic string

Betti Hartmann, Claus Laemmerzahl, Eva Hackmann, Parinya Sirimachan

arxiv:1006.1761 v1 · 2010-06-09 · 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{GX5ITHFQZINIP7BAZMYAQXWWZ6}

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	2026-05-18T02:33:17.521382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35fa899cb0ca1a87fc20cb30085ed6cf94f821934335d8c0f2c3020929f462b1

Aliases

arxiv: 1006.1761 · arxiv_version: 1006.1761v1 · doi: 10.48550/arxiv.1006.1761 · pith_short_12: GX5ITHFQZINI · pith_short_16: GX5ITHFQZINIP7BA · pith_short_8: GX5ITHFQ

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/GX5ITHFQZINIP7BAZMYAQXWWZ6 \
  | 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: 35fa899cb0ca1a87fc20cb30085ed6cf94f821934335d8c0f2c3020929f462b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "513d75c0b8014e2cbeb2a54cbb0157623b5026f72c8aaef957c7327f5bb13246",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-06-09T10:28:39Z",
    "title_canon_sha256": "b29ebd0fc3e4ee07201a57a964c2a3f7aaf88cd6f58a89bb7218ede9707daa22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.1761",
    "kind": "arxiv",
    "version": 1
  }
}