Pith Number

pith:BNXOP5YO

pith:2021:BNXOP5YOPOPSMQD2A3OHTDWM5K

not attested not anchored not stored refs pending

Electromagnetic Counterparts to Massive Black Hole Mergers

(2) University of Maryland, (3) University of Florida), Laura Blecha (3) ((1) Georgia Institute of Technology, M. Coleman Miller (2), Tamara Bogdanovic (1)

arxiv:2109.03262 v2 · 2021-09-07 · 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{BNXOP5YOPOPSMQD2A3OHTDWM5K}

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

4 papers in Pith

Gaussian Process Reconstruction of Cosmological Parameters with Gravitational Wave Sirens using Machine Learning

Expectations for the first supermassive black-hole binary resolved by PTAs I: Model efficacy

Finding Supermassive Black Hole Binary Mergers in Pulsar Timing Array Data

Pre-localization of Massive Black Hole Binaries in the Millihertz Band

Receipt and verification

First computed	2026-07-05T04:22:51.598185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b6ee7f70e7b9f26407a06dc798ecceab2eef51f5f3c1e17b43f101b6fdd9aa0

Aliases

arxiv: 2109.03262 · arxiv_version: 2109.03262v2 · doi: 10.48550/arxiv.2109.03262 · pith_short_12: BNXOP5YOPOPS · pith_short_16: BNXOP5YOPOPSMQD2 · pith_short_8: BNXOP5YO

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/BNXOP5YOPOPSMQD2A3OHTDWM5K \
  | 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: 0b6ee7f70e7b9f26407a06dc798ecceab2eef51f5f3c1e17b43f101b6fdd9aa0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85ef2c263e1d0b4720df1d633536daa30dc2ae0798a5704b9996cb88e9741471",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-09-07T18:02:24Z",
    "title_canon_sha256": "75a40fb14c276849d76242d9c7ae65e15f95a44afd3b4aa4b1726a1e61ed7aa5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.03262",
    "kind": "arxiv",
    "version": 2
  }
}