pith. sign in
Pith Number

pith:PCX2Z7ML

pith:2016:PCX2Z7MLZ7NDZ7VY4ZLZF54YJV
not attested not anchored not stored refs pending

Ring-down gravitational waves and lensing observables: How far can a wormhole mimic those of a black hole?

Almir A. Yanbekov, Azat A. Shayakhmetov, Kamal K. Nandi, Ramil N. Izmailov

arxiv:1611.03479 v2 · 2016-11-08 · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{PCX2Z7MLZ7NDZ7VY4ZLZF54YJV}

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.
Receipt and verification
First computed 2026-05-18T00:44:13.566812Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

78afacfd8bcfda3cfeb8e65792f7984d4c158a0131b471dcb234ca93fed0fe22

Aliases

arxiv: 1611.03479 · arxiv_version: 1611.03479v2 · doi: 10.48550/arxiv.1611.03479 · pith_short_12: PCX2Z7MLZ7ND · pith_short_16: PCX2Z7MLZ7NDZ7VY · pith_short_8: PCX2Z7ML
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/PCX2Z7MLZ7NDZ7VY4ZLZF54YJV \
  | 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: 78afacfd8bcfda3cfeb8e65792f7984d4c158a0131b471dcb234ca93fed0fe22
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "28e3ee4d219f23f9a6c8ae045707ce857e3e8514c03c325371f7883d24024270",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-11-08T05:43:13Z",
    "title_canon_sha256": "506f8d8f534505bb2e8d3108fc167c36f94e0444213e2018530d8b07d1a12e2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.03479",
    "kind": "arxiv",
    "version": 2
  }
}