Pith Number

pith:DSIPR6E5

pith:2017:DSIPR6E5WLXZKCXO2H72SGI66N

not attested not anchored not stored refs pending

Black Hole Spectroscopy: Systematic Errors and Ringdown Energy Estimates

Emanuele Berti, Gaurav Khanna, Vishal Baibhav, Vitor Cardoso

arxiv:1710.02156 v1 · 2017-10-05 · gr-qc · astro-ph.HE

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

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

Testing the no-hair theorem with GW150914

Probing higher curvature gravity via ringdown with overtones

Highly eccentric non-spinning binary black hole mergers: quadrupolar post-merger waveforms

Receipt and verification

First computed	2026-05-18T00:21:54.484902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c90f8f89db2ef950aeed1ffa9191ef3537a5d0ffbc1470f67a9df3397a217b7

Aliases

arxiv: 1710.02156 · arxiv_version: 1710.02156v1 · doi: 10.48550/arxiv.1710.02156 · pith_short_12: DSIPR6E5WLXZ · pith_short_16: DSIPR6E5WLXZKCXO · pith_short_8: DSIPR6E5

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/DSIPR6E5WLXZKCXO2H72SGI66N \
  | 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: 1c90f8f89db2ef950aeed1ffa9191ef3537a5d0ffbc1470f67a9df3397a217b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ded3a9a6c58e724a5adb1fd0e1c3795ddccd05fe640cfeb8dc10944c67742d6",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-10-05T18:00:16Z",
    "title_canon_sha256": "4b2a358b36507957eba6e2e6901f74d0898e3dcc725747dd17628714e409921b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.02156",
    "kind": "arxiv",
    "version": 1
  }
}