Pith Number

pith:KZEX7RSG

pith:2014:KZEX7RSGMF5MRGYCDNYJI23UUA

not attested not anchored not stored refs pending

Small mass plunging into a Kerr black hole: Anatomy of the inspiral-merger-ringdown waveforms

Alessandra Buonanno, Andrea Taracchini, Gaurav Khanna, Scott A. Hughes

arxiv:1404.1819 v1 · 2014-04-07 · 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{KZEX7RSGMF5MRGYCDNYJI23UUA}

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	2026-05-18T02:39:38.942559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56497fc646617ac89b021b70946b74a0309600c9ea9b96e3966dbe01f040bbba

Aliases

arxiv: 1404.1819 · arxiv_version: 1404.1819v1 · doi: 10.48550/arxiv.1404.1819 · pith_short_12: KZEX7RSGMF5M · pith_short_16: KZEX7RSGMF5MRGYC · pith_short_8: KZEX7RSG

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/KZEX7RSGMF5MRGYCDNYJI23UUA \
  | 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: 56497fc646617ac89b021b70946b74a0309600c9ea9b96e3966dbe01f040bbba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2229f2a348207f3218deded9fa19c76ef20a29ee4ab2b8f42f8e1118e19975d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-04-07T15:49:31Z",
    "title_canon_sha256": "4234118c00ddf6a36f9f23c353104086ab378d02af84ee6c0077ae20f3d37815"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.1819",
    "kind": "arxiv",
    "version": 1
  }
}