Pith Number

pith:OTRQV3KF

pith:2023:OTRQV3KFZ4QDEP7JJ7EWCLT7GK

not attested not anchored not stored refs pending

The contribution of supermassive black holes in stripped nuclei to the supermassive black hole population of UCDs and galaxy clusters

Holger Baumgardt, Joel Pfeffer, Michael Drinkwater, Rebecca Mayes

arxiv:2302.08082 v2 · 2023-02-16 · 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{OTRQV3KFZ4QDEP7JJ7EWCLT7GK}

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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

Formation of Transitional cE/UCD Galaxies through Massive/Dwarf Disc Galaxy Mergers

Receipt and verification

First computed	2026-07-05T07:45:45.430712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74e30aed45cf20323fe94fc9612e7f32ac9dd29ebd69412ebd0d93668d8e6a8f

Aliases

arxiv: 2302.08082 · arxiv_version: 2302.08082v2 · doi: 10.48550/arxiv.2302.08082 · pith_short_12: OTRQV3KFZ4QD · pith_short_16: OTRQV3KFZ4QDEP7J · pith_short_8: OTRQV3KF

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/OTRQV3KFZ4QDEP7JJ7EWCLT7GK \
  | 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: 74e30aed45cf20323fe94fc9612e7f32ac9dd29ebd69412ebd0d93668d8e6a8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c0cb2bc042a98570574000d75594db29d9ca9724a016113fcd4b46604976896",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-02-16T04:41:56Z",
    "title_canon_sha256": "c43f028583c78702b26444c305fefeb92e4f5d78e6fa7fb52b54280753550132"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.08082",
    "kind": "arxiv",
    "version": 2
  }
}