Pith Number

pith:YHGFYQYH

pith:2019:YHGFYQYHBUVPXYPPOFKDWQDESJ

not attested not anchored not stored refs pending

Science with the TianQin observatory: Preliminary results on massive black hole binaries

Alberto Sesana, Enrico Barausse, Hai-Tian Wang, Jianwei Mei, Jun Luo, Shun-Jia Huang, Wen-Fan Feng, Yan Wang, Yi-Fan Wang, Yi-Ming Hu, Zhen Jiang

arxiv:1902.04423 v2 · 2019-02-12 · astro-ph.HE · astro-ph.CO · astro-ph.GA · 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{YHGFYQYHBUVPXYPPOFKDWQDESJ}

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

Pre-localization of Massive Black Hole Binaries in the Millihertz Band

Receipt and verification

First computed	2026-07-04T23:55:37.721874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1cc5c43070d2afbe1ef71543b4064926c03a51b8c39a775162538f7bad78f41

Aliases

arxiv: 1902.04423 · arxiv_version: 1902.04423v2 · doi: 10.48550/arxiv.1902.04423 · pith_short_12: YHGFYQYHBUVP · pith_short_16: YHGFYQYHBUVPXYPP · pith_short_8: YHGFYQYH

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/YHGFYQYHBUVPXYPPOFKDWQDESJ \
  | 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: c1cc5c43070d2afbe1ef71543b4064926c03a51b8c39a775162538f7bad78f41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f01e87df8dc4dbd6de65e58fbba5a620c63f1009b9668112b2f5472fdc2f11a0",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-02-12T14:58:31Z",
    "title_canon_sha256": "55247d4931eb7f17e4ab7d85d089098a4c059439a8ca6fcc3ef8ed65dbdd431b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04423",
    "kind": "arxiv",
    "version": 2
  }
}