Pith Number

pith:Q6BEAJRT

pith:2025:Q6BEAJRTOF5OEPEKTMAYVICWG5

not attested not anchored not stored refs pending

Multimode ringdown modelling with $\texttt{qnmfits}$ and $\texttt{KerrRingdown}$

Eliot Finch, Gregory B. Cook, Leda Gao, Lorena Maga\~na Zertuche

arxiv:2502.03155 v1 · 2025-02-05 · 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{Q6BEAJRTOF5OEPEKTMAYVICWG5}

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	2026-07-05T10:10:00.639348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8782402633717ae23c8a9b018aa0563751cd3680472c251057a4ad60ae1bfee4

Aliases

arxiv: 2502.03155 · arxiv_version: 2502.03155v1 · doi: 10.48550/arxiv.2502.03155 · pith_short_12: Q6BEAJRTOF5O · pith_short_16: Q6BEAJRTOF5OEPEK · pith_short_8: Q6BEAJRT

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/Q6BEAJRTOF5OEPEKTMAYVICWG5 \
  | 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: 8782402633717ae23c8a9b018aa0563751cd3680472c251057a4ad60ae1bfee4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d51696101d14c8ceede18b2a366109b4b5e6368c37271118603bfe75f7f61b2f",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-02-05T13:24:49Z",
    "title_canon_sha256": "0c2dc164b9a51e18c1e0c074effc3a6b5b67dccb638333a56606ac0c4cc7a31f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.03155",
    "kind": "arxiv",
    "version": 1
  }
}