Pith Number

pith:E6PFEXXY

pith:2022:E6PFEXXYPLHVT7TLKKXJBHKXPL

not attested not anchored not stored refs pending

Chasing Super-Massive Black Hole merging events with $Athena$ and LISA

A. C. Fabian, A. Mangiagli, A. Sesana, E. M. Rossi, G. Belanger, J. Aird, J. G. Baker, L. Piro, M. Bonetti, M. Colpi, M. Guainazzi, M. L. Katz, N. Luetzgendorf, N. R. Tanvir, O. Jennrich, P. McNamara, S. Marsat, T. Dal Canton

arxiv:2211.13759 v2 · 2022-11-24 · astro-ph.HE · 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{E6PFEXXYPLHVT7TLKKXJBHKXPL}

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	2026-07-05T05:50:55.113458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

279e525ef87acf59fe6b52ae909d577ad4aea29c3128b50dc8e7ba701ea27fa5

Aliases

arxiv: 2211.13759 · arxiv_version: 2211.13759v2 · doi: 10.48550/arxiv.2211.13759 · pith_short_12: E6PFEXXYPLHV · pith_short_16: E6PFEXXYPLHVT7TL · pith_short_8: E6PFEXXY

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/E6PFEXXYPLHVT7TLKKXJBHKXPL \
  | 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: 279e525ef87acf59fe6b52ae909d577ad4aea29c3128b50dc8e7ba701ea27fa5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab01a5a1ec01fad6bef02cb28a3f308e8c28d705da937f623cb486bb39e33970",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-11-24T19:00:01Z",
    "title_canon_sha256": "4bf04894f2257d392c8ef9855ab3ddd87178eb433478cf09785d29f403b3fac3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.13759",
    "kind": "arxiv",
    "version": 2
  }
}