Pith Number

pith:CZIYR4NB

pith:2019:CZIYR4NBW6CMC7U34KJV2AQOHF

not attested not anchored not stored refs pending

Deeper, Wider, Sharper: Next-Generation Ground-Based Gravitational-Wave Observations of Binary Black Holes

Alberto Mangiagli (U. of Milano-Bicocca), Beijing, B.S. Sathyaprakash (Penn State U., Cameron Mills (Cardiff U.), Cardiff U.), Christopher P L Berry (Northwestern U.), Ilya Mandel (Monash U.), Michela Mapelli (U. of Padova), Monica Colpi (U. of Milano-Bicocca), Raffaella Schneider (INFN Roma), Rosa Valiante (INAF Roma), Stephen Justham (UCAS, Steve Fairhurst (Cardiff U.), Thomas Tauris (Aarhus U.), U. of Amsterdam), Vassiliki Kalogera (Northwestern U)

arxiv:1903.09220 v1 · 2019-03-21 · astro-ph.HE · 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{CZIYR4NBW6CMC7U34KJV2AQOHF}

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	2026-05-17T23:50:40.315408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

165188f1a1b784c17e9be2935d020e3961b36ec3e248d87878e5551ce977e50b

Aliases

arxiv: 1903.09220 · arxiv_version: 1903.09220v1 · doi: 10.48550/arxiv.1903.09220 · pith_short_12: CZIYR4NBW6CM · pith_short_16: CZIYR4NBW6CMC7U3 · pith_short_8: CZIYR4NB

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/CZIYR4NBW6CMC7U34KJV2AQOHF \
  | 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: 165188f1a1b784c17e9be2935d020e3961b36ec3e248d87878e5551ce977e50b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a22ab2b6277409253d115a8269b2773e6c7d4f511a0e4e2e18e9ffc3e016985",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-03-21T20:08:56Z",
    "title_canon_sha256": "8081b36e63d5bb5bdbf125db4d162acdb905e0122ee4b30c83079a8b54bfa438"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09220",
    "kind": "arxiv",
    "version": 1
  }
}