Pith Number

pith:UKIN63BA

pith:2011:UKIN63BAAONA2E2PAHR2AYW5JK

not attested not anchored not stored refs pending

Comparing numerical and analytical calculations of post-ISCO ringdown amplitudes

Barak Kol, Emanuele Berti, Shahar Hadar, Vitor Cardoso

arxiv:1105.3861 v1 · 2011-05-19 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UKIN63BAAONA2E2PAHR2AYW5JK}

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

Black hole mergers beyond general relativity: a self-force approach

Receipt and verification

First computed	2026-05-18T04:15:38.664726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a290df6c20039a0d134f01e3a062dd4a964fee627f58d1accc3e77ebdee49179

Aliases

arxiv: 1105.3861 · arxiv_version: 1105.3861v1 · doi: 10.48550/arxiv.1105.3861 · pith_short_12: UKIN63BAAONA · pith_short_16: UKIN63BAAONA2E2P · pith_short_8: UKIN63BA

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/UKIN63BAAONA2E2PAHR2AYW5JK \
  | 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: a290df6c20039a0d134f01e3a062dd4a964fee627f58d1accc3e77ebdee49179

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a3a1d725ef3cfb3b87ff3acfef486d523c2605a913969f2414f6eac8c9666c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-05-19T13:06:43Z",
    "title_canon_sha256": "bfc7506f2dda8d269ae43822358605e91c4f27a738c97456c59f1f32895f2b5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.3861",
    "kind": "arxiv",
    "version": 1
  }
}