Pith Number

pith:CE4364ZJ

pith:2026:CE4364ZJ44ARDBRBIN5BTPLNBH

not attested not anchored not stored refs pending

The First Detection of Sub-Populations in the Delay-Time Distribution of Binary Black Holes in GWTC-4 of LIGO-Virgo-KAGRA

Shaunak Padhyegurjar, Suvodip Mukherjee

arxiv:2606.02318 v1 · 2026-06-01 · astro-ph.HE · 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{CE4364ZJ44ARDBRBIN5BTPLNBH}

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	2026-06-02T03:04:55.942110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1139bf7329e701118621437a19bd6d09fb53dde60681c61764e55624e8ce5bd1

Aliases

arxiv: 2606.02318 · arxiv_version: 2606.02318v1 · doi: 10.48550/arxiv.2606.02318 · pith_short_12: CE4364ZJ44AR · pith_short_16: CE4364ZJ44ARDBRB · pith_short_8: CE4364ZJ

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/CE4364ZJ44ARDBRBIN5BTPLNBH \
  | 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: 1139bf7329e701118621437a19bd6d09fb53dde60681c61764e55624e8ce5bd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5aa58bcdcc247bab7913cc46fef8ad26108d4c018cf4b531f71d74321ea7bea0",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-06-01T14:33:46Z",
    "title_canon_sha256": "5945af1f173185b264b46bb1d88bd7114b838a28811f1688c42bbd3a5853e981"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.02318",
    "kind": "arxiv",
    "version": 1
  }
}