Pith Number

pith:U6ZO34YM

pith:2019:U6ZO34YMJSJ77GT4X7Q74O4HON

not attested not anchored not stored refs pending

The physics of black hole binaries: geodesics, relaxation modes and energy extraction

Laura Bernard, Miguel Zilhao, Taishi Ikeda, Vitor Cardoso

arxiv:1905.05204 v2 · 2019-05-13 · gr-qc · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U6ZO34YMJSJ77GT4X7Q74O4HON}

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

2 papers in Pith

Ringdown and lensing of triple systems

Superradiance -- the 2020 Edition

Receipt and verification

First computed	2026-07-04T23:51:42.717441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7b2edf30c4c93ff9a7cbfe1fe3b87734f4e5d52c80facec0f7b36812893b45a

Aliases

arxiv: 1905.05204 · arxiv_version: 1905.05204v2 · doi: 10.48550/arxiv.1905.05204 · pith_short_12: U6ZO34YMJSJ7 · pith_short_16: U6ZO34YMJSJ77GT4 · pith_short_8: U6ZO34YM

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/U6ZO34YMJSJ77GT4X7Q74O4HON \
  | 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: a7b2edf30c4c93ff9a7cbfe1fe3b87734f4e5d52c80facec0f7b36812893b45a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b28e7092a860905673facb1f16df3312dbe5d72253edab477581d79cb3242385",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-05-13T18:00:05Z",
    "title_canon_sha256": "dc870a6b4ee233941cc18b3e6f188b315bcafc22a6d58fe71c4dfdbd3688060b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.05204",
    "kind": "arxiv",
    "version": 2
  }
}