Pith Number

pith:7PZWQRHR

pith:2018:7PZWQRHRPYB6SC4IRRXM7S3T54

not attested not anchored not stored refs pending

Extreme Gravity Tests with Gravitational Waves from Compact Binary Coalescences: (II) Ringdown

Emanuele Berti, Huan Yang, Kent Yagi, Nicol\'as Yunes

arxiv:1801.03587 v2 · 2018-01-10 · gr-qc · astro-ph.HE · 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{7PZWQRHRPYB6SC4IRRXM7S3T54}

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

13 papers in Pith

Greybody factors, reflectionless scattering modes, and echoes of ultracompact horizonless objects

On the universality of late-time ringdown tail

Nucleosynthesis in the fast ejecta of a neutron star merger

Quasinormal modes of a rotating loop quantum black hole

Quasinormal modes and grey-body factors of axial gravitational perturbations of regular black holes in asymptotically safe gravity

Receipt and verification

First computed	2026-05-18T00:18:45.856768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbf36844f17e03e90b888c6ecfcb73ef02ba1c64a5f4d9aa72e4c850b28030cf

Aliases

arxiv: 1801.03587 · arxiv_version: 1801.03587v2 · doi: 10.48550/arxiv.1801.03587 · pith_short_12: 7PZWQRHRPYB6 · pith_short_16: 7PZWQRHRPYB6SC4I · pith_short_8: 7PZWQRHR

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/7PZWQRHRPYB6SC4IRRXM7S3T54 \
  | 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: fbf36844f17e03e90b888c6ecfcb73ef02ba1c64a5f4d9aa72e4c850b28030cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef69875c75e286b4243d8ed86f4e00f6d2502677a07d7809d6e92faf5a44118d",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-01-10T23:44:26Z",
    "title_canon_sha256": "7ca30af188ee6faba2565ea76d2c3c0a6d75cbdfbb20ad38862ff1bc30c04ebc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03587",
    "kind": "arxiv",
    "version": 2
  }
}