Pith Number

pith:522DEGCT

pith:2026:522DEGCTGX6SUJJQVETHAJGKYO

not attested not anchored not stored refs pending

GWTC-5.0: Constraints on the Cosmic Expansion Rate and Modified Gravitational-wave Propagation

the KAGRA Collaboration, The LIGO Scientific Collaboration, the Virgo Collaboration

arxiv:2605.27227 v1 · 2026-05-26 · 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{522DEGCTGX6SUJJQVETHAJGKYO}

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.

Receipt and verification

First computed	2026-05-27T02:06:06.618534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eeb432185335fd2a2530a9267024cac3b65b2c34240a605ccf1fbd932991023a

Aliases

arxiv: 2605.27227 · arxiv_version: 2605.27227v1 · doi: 10.48550/arxiv.2605.27227 · pith_short_12: 522DEGCTGX6S · pith_short_16: 522DEGCTGX6SUJJQ · pith_short_8: 522DEGCT

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/522DEGCTGX6SUJJQVETHAJGKYO \
  | 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: eeb432185335fd2a2530a9267024cac3b65b2c34240a605ccf1fbd932991023a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4fe9fcb1fa53aa3f3d4bfda633590b3d68e071bf7fa7259584aef2fe670486d",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-05-26T16:09:51Z",
    "title_canon_sha256": "d78817b6cc078eb06a5c0ba36e5c3db2ac2e7d2e7bebf8a238c60d21eff9dfa0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27227",
    "kind": "arxiv",
    "version": 1
  }
}