Pith Number

pith:XKI5LYWE

pith:2017:XKI5LYWEUXSWV5OAZLM4OLYZGR

not attested not anchored not stored refs pending

Testing the strong equivalence principle with gravitational-wave observations of binary black holes

Enrico Barausse

arxiv:1703.05699 v1 · 2017-03-16 · gr-qc · 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{XKI5LYWEUXSWV5OAZLM4OLYZGR}

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

1 paper in Pith

Unique Gravitational-Wave Signals from Negative-Mass Binaries

Receipt and verification

First computed	2026-05-18T00:48:33.613960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba91d5e2c4a5e56af5c0cad9c72f193468cb3334ba58b98b460bef47ce3af7eb

Aliases

arxiv: 1703.05699 · arxiv_version: 1703.05699v1 · doi: 10.48550/arxiv.1703.05699 · pith_short_12: XKI5LYWEUXSW · pith_short_16: XKI5LYWEUXSWV5OA · pith_short_8: XKI5LYWE

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/XKI5LYWEUXSWV5OAZLM4OLYZGR \
  | 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: ba91d5e2c4a5e56af5c0cad9c72f193468cb3334ba58b98b460bef47ce3af7eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34f830e567560e4272d7a7855d2d75edd227a58118af0114b9dd8dac5a7eead0",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-03-16T16:23:54Z",
    "title_canon_sha256": "750c8840af1c8cdf4d81772f66a71acb7c9b47eb1a6e9bc8f46ad9230b4ed763"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.05699",
    "kind": "arxiv",
    "version": 1
  }
}