Pith Number

pith:HPI3DUBV

pith:2019:HPI3DUBVB2SA2LLQB5RWZW3SRA

not attested not anchored not stored refs pending

Impact of a Spinning Supermassive Black Hole on the Orbit and Gravitational Waves of a Nearby Compact Binary

Qing-Guo Huang (CAS), Xian Chen (PKU), Yun Fang (CAS)

arxiv:1908.01443 v1 · 2019-08-05 · 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{HPI3DUBVB2SA2LLQB5RWZW3SRA}

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

3 papers in Pith

Eccentric Stellar-mass Binary Black Holes: Population, Detectability, and Waveform Analysis in the LISA and LIGO Era

Astrophysically Realistic Secondary Spins Trigger Chaos in Schwarzschild Spacetime and Discernible Gravitational Wave Signatures

Receipt and verification

First computed	2026-07-05T00:31:14.501676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bd1b1d0350ea40d2d700f636cdb72880d67ea8da6db1b7964411582907f3114

Aliases

arxiv: 1908.01443 · arxiv_version: 1908.01443v1 · doi: 10.48550/arxiv.1908.01443 · pith_short_12: HPI3DUBVB2SA · pith_short_16: HPI3DUBVB2SA2LLQ · pith_short_8: HPI3DUBV

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/HPI3DUBVB2SA2LLQB5RWZW3SRA \
  | 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: 3bd1b1d0350ea40d2d700f636cdb72880d67ea8da6db1b7964411582907f3114

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15668fe6046896d54c02df89653d1429c48089fe93500a18db144cc4c2d7535f",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-08-05T02:01:33Z",
    "title_canon_sha256": "1d67f70ca1c55cf81a9ef76432bb8264b0109c504a3b80cbb9f021c73000847c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01443",
    "kind": "arxiv",
    "version": 1
  }
}