Pith Number

pith:TOIBFOAK

pith:2026:TOIBFOAK643Y4ZTLVEEZ3LTIID

not attested not anchored not stored refs pending

Heavy Black-Holes Also Matter in Standard Siren Cosmology

Alexander Papadopoulos, Gr\'egoire Pierra

arxiv:2601.03257 v2 · 2026-01-06 · astro-ph.CO · 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{TOIBFOAK643Y4ZTLVEEZ3LTIID}

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

7 papers in Pith

Scalable Dark Siren Cosmology with gwcosmo: GPU Acceleration, Validation and Systematics

Gravitational-wave constraints on $H_0$ are robust to (putative) redshift evolution in the binary black hole mass spectrum at current sensitivity

Measurement prospects for the pair-instability mass cutoff with gravitational waves

Radio sirens: inferring $H_0$ with binary black holes and neutral hydrogen in the era of the Einstein Telescope and the SKA Observatory

Secondary-Mass Features improve Spectral-Siren $H_0$ Constraints

Receipt and verification

First computed	2026-06-08T01:05:05.846670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b9012b80af7378e666ba9099dae6840dec9bd2b5ba6c8f4ff38fbe1e1472a90

Aliases

arxiv: 2601.03257 · arxiv_version: 2601.03257v2 · doi: 10.48550/arxiv.2601.03257 · pith_short_12: TOIBFOAK643Y · pith_short_16: TOIBFOAK643Y4ZTL · pith_short_8: TOIBFOAK

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/TOIBFOAK643Y4ZTLVEEZ3LTIID \
  | 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: 9b9012b80af7378e666ba9099dae6840dec9bd2b5ba6c8f4ff38fbe1e1472a90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b737fe737ad8192860d1c7624ddf82727021608441472b9d0be2943f71ecfc6",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-01-06T18:59:59Z",
    "title_canon_sha256": "cc2ec406aa01d00ab01d6da8207cfc66aec8ec6aa40d1b62cf69aaf30a6f6b4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.03257",
    "kind": "arxiv",
    "version": 2
  }
}