Pith Number

pith:DDSZ6ELP

pith:2012:DDSZ6ELPQ42KZSHLYNGZNUM6MC

not attested not anchored not stored refs pending

Hamiltonian dynamics of Lovelock black holes with spherical symmetry

Gabor Kunstatter, Hideki Maeda, Tim Taves

arxiv:1210.1566 v3 · 2012-10-04 · 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{DDSZ6ELPQ42KZSHLYNGZNUM6MC}

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	2026-05-18T02:45:22.370680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18e59f116f8734acc8ebc34d96d19e60acdca19b080836cedb2aa4d8ba9a0940

Aliases

arxiv: 1210.1566 · arxiv_version: 1210.1566v3 · doi: 10.48550/arxiv.1210.1566 · pith_short_12: DDSZ6ELPQ42K · pith_short_16: DDSZ6ELPQ42KZSHL · pith_short_8: DDSZ6ELP

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/DDSZ6ELPQ42KZSHLYNGZNUM6MC \
  | 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: 18e59f116f8734acc8ebc34d96d19e60acdca19b080836cedb2aa4d8ba9a0940

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55e8f0c3fe7606fd4bb6f5ad7c771f9167a8a25d4a52d94785683e12823afc04",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-10-04T19:59:08Z",
    "title_canon_sha256": "117889f9702f26ecca50882856ba22bc9178032396411161ef4f3c226edefaa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.1566",
    "kind": "arxiv",
    "version": 3
  }
}