Pith Number

pith:DTEWS443

pith:2020:DTEWS4433K3AA3UUCCTLYV3SAY

not attested not anchored not stored refs pending

Science with the TianQin observatory: Preliminary results on stellar-mass binary black holes

Jian-dong Zhang, Jianwei Mei, Shuai Liu, Yi-Ming Hu

arxiv:2004.14242 v2 · 2020-04-29 · 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{DTEWS4433K3AA3UUCCTLYV3SAY}

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

2 papers in Pith

Measuring the Hubble constant with strongly lensed gravitational waves from space-based detector networks

Constraining Dipole Radiation with Multiband Gravitational Waves from Eccentric Binary Black Holes

Receipt and verification

First computed	2026-07-05T01:06:21.600818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cc969739bdab6006e9410a6bc577206119cd0d3cf678cf0b102dd1dbc44699f

Aliases

arxiv: 2004.14242 · arxiv_version: 2004.14242v2 · doi: 10.48550/arxiv.2004.14242 · pith_short_12: DTEWS4433K3A · pith_short_16: DTEWS4433K3AA3UU · pith_short_8: DTEWS443

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/DTEWS4433K3AA3UUCCTLYV3SAY \
  | 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: 1cc969739bdab6006e9410a6bc577206119cd0d3cf678cf0b102dd1dbc44699f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a83d8cd4bea1ba0a0d2d170c69970e822a1ff43d00e4eff34b04d00d22d93bd",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-04-29T14:45:07Z",
    "title_canon_sha256": "5ae4b05a0572aa15d31d9fe4bf1f69e82f54059a368d2372db394be476e65dc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.14242",
    "kind": "arxiv",
    "version": 2
  }
}