Pith Number

pith:2OXPRZIW

pith:2024:2OXPRZIWEKMNNFBEJNU5ZDL43I

not attested not anchored not stored refs pending

Constraining the AGN formation channel for detected black hole binary mergers up to z=1.5 with the Quaia catalogue

Elena Maria Rossi, Kate Storey-Fisher, Niccol\`o Veronesi, Sjoert van Velzen

arxiv:2407.21568 v2 · 2024-07-31 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2OXPRZIWEKMNNFBEJNU5ZDL43I}

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	2026-07-05T09:49:44.225076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3aef8e5162298d694244b69dc8d7cda3eeefe18de5383218f935314330b368c

Aliases

arxiv: 2407.21568 · arxiv_version: 2407.21568v2 · doi: 10.48550/arxiv.2407.21568 · pith_short_12: 2OXPRZIWEKMN · pith_short_16: 2OXPRZIWEKMNNFBE · pith_short_8: 2OXPRZIW

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/2OXPRZIWEKMNNFBEJNU5ZDL43I \
  | 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: d3aef8e5162298d694244b69dc8d7cda3eeefe18de5383218f935314330b368c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56697c1933da63e41831ff59b81019f477259827bdab3eb144bf0e7ef5118f17",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2024-07-31T12:49:21Z",
    "title_canon_sha256": "bd1bd52a60593747d02a8f7bd49ee6eba8e553cdd9ad411357561eaec8957a6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.21568",
    "kind": "arxiv",
    "version": 2
  }
}