Pith Number

pith:3WXOTU52

pith:2019:3WXOTU52TB6RJPVRICG4LM7SA5

not attested not anchored not stored refs pending

The LISA-Taiji network: precision localization of massive black hole binaries

Chang Liu, Rong-Gen Cai, Wen-Hong Ruan, Yue-Liang Wu, Zong-Kuan Guo

arxiv:1909.07104 v2 · 2019-09-16 · gr-qc · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3WXOTU52TB6RJPVRICG4LM7SA5}

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

1 paper in Pith

The Hubble tension: A decade review

Receipt and verification

First computed	2026-07-05T02:05:37.537515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddaee9d3ba987d14beb1408dc5b3f207630fbc7715e7fd9096b37b3f74a055fe

Aliases

arxiv: 1909.07104 · arxiv_version: 1909.07104v2 · doi: 10.48550/arxiv.1909.07104 · pith_short_12: 3WXOTU52TB6R · pith_short_16: 3WXOTU52TB6RJPVR · pith_short_8: 3WXOTU52

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/3WXOTU52TB6RJPVRICG4LM7SA5 \
  | 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: ddaee9d3ba987d14beb1408dc5b3f207630fbc7715e7fd9096b37b3f74a055fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c5559258cef2890be309bee0fb315e0e5970dc59a8de5996e5addf6aef16451",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-09-16T10:24:03Z",
    "title_canon_sha256": "7ceb78a4bdd5cf268351037152d75934e4c3652b93df8a4d80e13573563b995a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.07104",
    "kind": "arxiv",
    "version": 2
  }
}