Pith Number

pith:MW6WRYC7

pith:2008:MW6WRYC75BV3ILOQHZW5WUU4TT

not attested not anchored not stored refs pending

Dynamics of Black Hole Pairs II: Spherical Orbits and the Homoclinic Limit of Zoom-Whirliness

Janna Levin, Rebecca Grossman

arxiv:0811.3798 v1 · 2008-11-24 · gr-qc · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MW6WRYC75BV3ILOQHZW5WUU4TT}

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

3 papers in Pith

Periodic orbits as probes of charged loop quantum gravity black holes through gravitational waves

Beyond the Separatrix: Analytic Continuation of Darwin Variables for Plunging Geodesics in Schwarzschild Spacetime

Equatorial periodic orbits and gravitational wave signatures in Euler-Heisenberg black holes surrounded by perfect fluid dark matter

Receipt and verification

First computed	2026-07-04T15:39:23.567368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65bd68e05fe86bb42dd03e6ddb529c9cf16b023fb89dba620b79905e19f41b2e

Aliases

arxiv: 0811.3798 · arxiv_version: 0811.3798v1 · doi: 10.48550/arxiv.0811.3798 · pith_short_12: MW6WRYC75BV3 · pith_short_16: MW6WRYC75BV3ILOQ · pith_short_8: MW6WRYC7

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/MW6WRYC75BV3ILOQHZW5WUU4TT \
  | 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: 65bd68e05fe86bb42dd03e6ddb529c9cf16b023fb89dba620b79905e19f41b2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "717d7930d4da5958b6b943e70c20747dd0871f959a3baadcbc7c7b8802cefa5c",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2008-11-24T03:36:30Z",
    "title_canon_sha256": "781a4226f4b0bad1581d469c7e6e4f620a41c6fd7aa8059731c176c1f0d92486"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.3798",
    "kind": "arxiv",
    "version": 1
  }
}