Pith Number

pith:CO7AFBHC

pith:2017:CO7AFBHCIJC4ZODXNKK463TKYM

not attested not anchored not stored refs pending

Low significance of evidence for black hole echoes in gravitational wave data

Alexander H. Nitz, Alex B. Nielsen, Badri Krishnan, Collin Capano, Grant Meadors, Julian Westerweck, Miriam Cabero, Ofek Fischer-Birnholtz, Thomas Dent

arxiv:1712.09966 v3 · 2017-12-28 · gr-qc · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CO7AFBHCIJC4ZODXNKK463TKYM}

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

Science with the Einstein Telescope: a comparison of different designs

Tests of General Relativity with Binary Black Holes from the second LIGO-Virgo Gravitational-Wave Transient Catalog

Tests of General Relativity with GWTC-3

Receipt and verification

First computed	2026-05-18T00:12:53.660168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13be0284e24245ccb8776a95cf6e6ac33a228b0e6e76aa17c9cac2351e1c6074

Aliases

arxiv: 1712.09966 · arxiv_version: 1712.09966v3 · doi: 10.48550/arxiv.1712.09966 · pith_short_12: CO7AFBHCIJC4 · pith_short_16: CO7AFBHCIJC4ZODX · pith_short_8: CO7AFBHC

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/CO7AFBHCIJC4ZODXNKK463TKYM \
  | 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: 13be0284e24245ccb8776a95cf6e6ac33a228b0e6e76aa17c9cac2351e1c6074

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b280c62f0332d2c1505a5591d9226a3c03ae4e442cb53fcf26ea3cd8a32e29b",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-12-28T18:22:38Z",
    "title_canon_sha256": "9c77c3f4d1185339a2adf8904ae745114ee661f9f4796e241aa98d52a02a44bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.09966",
    "kind": "arxiv",
    "version": 3
  }
}