Pith Number

pith:Q6MBXGDE

pith:2021:Q6MBXGDEPF4IUAWQRFAJA2TDMJ

not attested not anchored not stored refs pending

Dual AGN in the Horizon-AGN simulation and their link to galaxy and massive black hole mergers, with an excursus on multiple AGN

Gibwa Musoke, Hugo Pfister, Marta Volonteri, Massimo Dotti, Michael Tremmel, Ricarda Beckmann, Warren Massonneau, Yohan Dubois

arxiv:2112.07193 v2 · 2021-12-14 · 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{Q6MBXGDEPF4IUAWQRFAJA2TDMJ}

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	2026-07-05T04:32:38.463005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87981b986479788a02d08940906a63627cc28c2e6511cb90fc4c0108b08603aa

Aliases

arxiv: 2112.07193 · arxiv_version: 2112.07193v2 · doi: 10.48550/arxiv.2112.07193 · pith_short_12: Q6MBXGDEPF4I · pith_short_16: Q6MBXGDEPF4IUAWQ · pith_short_8: Q6MBXGDE

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/Q6MBXGDEPF4IUAWQRFAJA2TDMJ \
  | 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: 87981b986479788a02d08940906a63627cc28c2e6511cb90fc4c0108b08603aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfac2b477568b83afa9e101eb5b3a0fa4180bca06813d28a7b2f029753d66cbc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-12-14T06:55:25Z",
    "title_canon_sha256": "59b8a0ab3cdd1efaf2517b3e37e40409eeadacd47db38260ce5f84c65718f01e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.07193",
    "kind": "arxiv",
    "version": 2
  }
}