Pith Number

pith:R5V5XJEV

pith:2022:R5V5XJEVURYJQKOOB4DHND3XWX

not attested not anchored not stored refs pending

Where is the ringdown? Reconstructing quasinormal modes from dispersive waves

Eugene A. Lim, Josu C. Aurrekoetxea, Katy Clough, Oliver J. Tattersall, Pedro G. Ferreira

arxiv:2205.15878 v2 · 2022-05-31 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R5V5XJEVURYJQKOOB4DHND3XWX}

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

Scalar fields from nonlinear sigma models on black hole spacetimes

Receipt and verification

First computed	2026-07-05T05:16:18.990753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f6bdba495a4709829ce0f06768f77b5cb7711c6dfc7e0a403c382c62f2608b2

Aliases

arxiv: 2205.15878 · arxiv_version: 2205.15878v2 · doi: 10.48550/arxiv.2205.15878 · pith_short_12: R5V5XJEVURYJ · pith_short_16: R5V5XJEVURYJQKOO · pith_short_8: R5V5XJEV

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/R5V5XJEVURYJQKOOB4DHND3XWX \
  | 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: 8f6bdba495a4709829ce0f06768f77b5cb7711c6dfc7e0a403c382c62f2608b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2bba20b5800982bd0f774cf2fd02c33886e9320547b86e5452ae7c8d918575b",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-05-31T15:26:59Z",
    "title_canon_sha256": "164c7794aea72aa445768aa239c738454a10d142f0134387d92df17288107285"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.15878",
    "kind": "arxiv",
    "version": 2
  }
}