Pith Number

pith:FRUO37OX

pith:2020:FRUO37OXVUGTE5LHXYOY2QREGV

not attested not anchored not stored refs pending

Hubble parameter estimation via dark sirens with the LISA-Taiji network

Bin Hu, Qing Yang, Renjie Wang, Rong-Gen Cai, Wen-Hong Ruan, Zong-Kuan Guo

arxiv:2010.14732 v2 · 2020-10-28 · 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{FRUO37OXVUGTE5LHXYOY2QREGV}

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	2026-07-05T02:44:51.339592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c68edfdd7ad0d327567be1d8d422435454a9f8b5a58977fa96edc89302388b7

Aliases

arxiv: 2010.14732 · arxiv_version: 2010.14732v2 · doi: 10.48550/arxiv.2010.14732 · pith_short_12: FRUO37OXVUGT · pith_short_16: FRUO37OXVUGTE5LH · pith_short_8: FRUO37OX

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/FRUO37OXVUGTE5LHXYOY2QREGV \
  | 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: 2c68edfdd7ad0d327567be1d8d422435454a9f8b5a58977fa96edc89302388b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9057aff9c4d9d016010ede02769f6e82c91cac1a2c90903782fff8d66cfea911",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-10-28T03:47:39Z",
    "title_canon_sha256": "66443929b7b096a7cd2b8a1b67d8ce48ef78de9d37f92cac3f286f1c9c270b14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.14732",
    "kind": "arxiv",
    "version": 2
  }
}