Pith Number

pith:KMBOHTWK

pith:2025:KMBOHTWKA7WR5YR7IUJ72IUXRR

not attested not anchored not stored refs pending

A catalogue of candidate milli-parsec separation massive black hole binaries from long term optical photometric monitoring

Chi An Dong-P\'aez, Elias Kammoun, Marta Volonteri, Natalie A. Webb, Rapha\"el Mignon-Risse, Vincent Foustoul

arxiv:2505.06656 v1 · 2025-05-10 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KMBOHTWKA7WR5YR7IUJ72IUXRR}

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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

1 paper in Pith

Identifying Compact Chirping SMBHBs in LSST using Bayesian Analysis

Receipt and verification

First computed	2026-07-05T11:29:59.942322Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5302e3ceca07ed1ee23f4513fd22978c75dfdeace8e526c73df7dec0b5c8d588

Aliases

arxiv: 2505.06656 · arxiv_version: 2505.06656v1 · doi: 10.48550/arxiv.2505.06656 · pith_short_12: KMBOHTWKA7WR · pith_short_16: KMBOHTWKA7WR5YR7 · pith_short_8: KMBOHTWK

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/KMBOHTWKA7WR5YR7IUJ72IUXRR \
  | 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: 5302e3ceca07ed1ee23f4513fd22978c75dfdeace8e526c73df7dec0b5c8d588

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bc790cbe454e9fb9875fac1dfaa2d47c1cad408db9e784b23a976edb7421d56",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-05-10T14:11:01Z",
    "title_canon_sha256": "62010db8f1bf875805ec62d9b4ffd80a0755895c06644cfc9fabf4ae6fc6b5de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.06656",
    "kind": "arxiv",
    "version": 1
  }
}