Pith Number

pith:AIAPNZ5Y

pith:2016:AIAPNZ5YN2GWYEY4EP77USKAUH

not attested not anchored not stored refs pending

Selection bias in dynamically-measured super-massive black hole samples: its consequences and the quest for the most fundamental relation

(2) University of Pennsylvania, (3) Herzberg Institute of Astrophysics, (4) Centre for Astrophysics, (5) University of Helsinki, (6) Universita' degli Studi di Firenze, (7) Max Planck Institute for Astronomy, (8) SISSA, Alessandro Marconi (6), Alister W. Graham (4), Andrea Lapi (8) ((1) University of Southampton, Francesco Shankar (1), Giulia Savorgnan (4), Laura Ferrarese (3), Mariangela Bernardi (2), Ravi K. Sheth (2), Ronald Laesker (7), Supercomputing, Swinburne University of Technology, Trieste), Victoria, Viola Allevato (5)

arxiv:1603.01276 v2 · 2016-03-03 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AIAPNZ5YN2GWYEY4EP77USKAUH}

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	2026-05-18T00:53:17.643458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0200f6e7b86e8d6c131c23fffa4940a1ca28579aef9416fc6195fb34dba78ab0

Aliases

arxiv: 1603.01276 · arxiv_version: 1603.01276v2 · doi: 10.48550/arxiv.1603.01276 · pith_short_12: AIAPNZ5YN2GW · pith_short_16: AIAPNZ5YN2GWYEY4 · pith_short_8: AIAPNZ5Y

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/AIAPNZ5YN2GWYEY4EP77USKAUH \
  | 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: 0200f6e7b86e8d6c131c23fffa4940a1ca28579aef9416fc6195fb34dba78ab0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7055fcb9fc83a880f1ce8c5f1172902649066a49826fcd0dd0656ccfa95cbcf",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-03-03T21:00:11Z",
    "title_canon_sha256": "4978ca7c467de14420c6f49fb2abfa0d80987f8f1ce80a90fb885329a9f834b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.01276",
    "kind": "arxiv",
    "version": 2
  }
}