Pith Number

pith:Y2JMVDAH

pith:2019:Y2JMVDAHIZ2OJWYX3QHFMMTR56

not attested not anchored not stored refs pending

Gravitational wave standard sirens and cosmological parameter measurement

Xin Zhang

arxiv:1905.11122 v2 · 2019-05-27 · astro-ph.CO · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y2JMVDAHIZ2OJWYX3QHFMMTR56}

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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

5 papers in Pith

Synergy between CSST and future gravitational-wave detectors: Probing primordial black holes by cross-correlating dark sirens with galaxies

Model-independent H0 from GWTC-4 standard sirens and TDCOSMO 2025 strong lensing time delays

HIcosmo: a differentiable JAX-based framework for cosmology inference

Synergy between CSST and third-generation gravitational-wave detectors: Inferring cosmological parameters using cross-correlation of dark sirens and galaxies

Robust parameter inference for Taiji via time-frequency contrastive learning and normalizing flows

Receipt and verification

First computed	2026-07-04T23:51:43.392132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c692ca8c074674e4db17dc0e563271ef80c8381155923bc39cf0e26b5adb7d02

Aliases

arxiv: 1905.11122 · arxiv_version: 1905.11122v2 · doi: 10.48550/arxiv.1905.11122 · pith_short_12: Y2JMVDAHIZ2O · pith_short_16: Y2JMVDAHIZ2OJWYX · pith_short_8: Y2JMVDAH

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/Y2JMVDAHIZ2OJWYX3QHFMMTR56 \
  | 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: c692ca8c074674e4db17dc0e563271ef80c8381155923bc39cf0e26b5adb7d02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31526ecf01b5ce8a2840e0a9096d8f99ead07232351a87433b985b2164e38502",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-05-27T11:10:28Z",
    "title_canon_sha256": "5e4d5301ef7d7142f4ba24e341a9e841e75f7f99d3371ce04487bb8a71e4e40c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.11122",
    "kind": "arxiv",
    "version": 2
  }
}