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Pith Number

pith:7RL333IX

pith:2023:7RL333IXWKOXNTXPKOSQABFUV5
not attested not anchored not stored refs pending

Explaining Nonlinearities in Black Hole Ringdowns from Symmetries

Alex Kehagias, Antonio Riotto, Davide Perrone, Francesco Riva

arxiv:2301.09345 v1 · 2023-01-23 · gr-qc · astro-ph.CO · hep-ph · hep-th

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\usepackage{pith}
\pithnumber{7RL333IXWKOXNTXPKOSQABFUV5}

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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

5 papers in Pith

Receipt and verification
First computed 2026-07-05T06:32:05.150810Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

fc57bded17b29d76ceef53a50004b4af4d0cf1fa5f7bc71583b7c8e9f26efa6d

Aliases

arxiv: 2301.09345 · arxiv_version: 2301.09345v1 · doi: 10.48550/arxiv.2301.09345 · pith_short_12: 7RL333IXWKOX · pith_short_16: 7RL333IXWKOXNTXP · pith_short_8: 7RL333IX
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/7RL333IXWKOXNTXPKOSQABFUV5 \
  | 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: fc57bded17b29d76ceef53a50004b4af4d0cf1fa5f7bc71583b7c8e9f26efa6d
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "37a81b76b27668f8191408ca586652615fea425523ca374c4c40d3f414d4c3ea",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-01-23T10:15:54Z",
    "title_canon_sha256": "ad1e9f5978400be9377ecb2c9e2236d9567ac80784a45553a55a06960198b5d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.09345",
    "kind": "arxiv",
    "version": 1
  }
}