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Pith Number

pith:DTQMKGZD

pith:2019:DTQMKGZDDGD74FOWBWIZ5PQLQG
not attested not anchored not stored refs pending

Black Hole Mass Scaling Relations for Early-Type Galaxies: $M_{BH}$-$M_{*,sph}$ and $M_{BH}$-$M_{*,gal}$

Alister W. Graham, Benjamin L. Davis, Nandini Sahu

arxiv:1903.04738 v1 · 2019-03-12 · 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{DTQMKGZDDGD74FOWBWIZ5PQLQG}

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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

Co-evolution of Supermassive Black Holes and their Host L* galaxies: implications for Milky Way and M31
Receipt and verification
First computed 2026-05-17T23:44:54.971574Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

1ce0c51b231987fe15d60d919ebe0b81ae60c69617904be56c0695376a77c89e

Aliases

arxiv: 1903.04738 · arxiv_version: 1903.04738v1 · doi: 10.48550/arxiv.1903.04738 · pith_short_12: DTQMKGZDDGD7 · pith_short_16: DTQMKGZDDGD74FOW · pith_short_8: DTQMKGZD
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/DTQMKGZDDGD74FOWBWIZ5PQLQG \
  | 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: 1ce0c51b231987fe15d60d919ebe0b81ae60c69617904be56c0695376a77c89e
Canonical record JSON 
{
  "metadata": {
    "abstract_canon_sha256": "4a41c6f017dd72875fee0a81949aa94eb047198bb04badee8b26b2ba6a33417d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-03-12T05:44:23Z",
    "title_canon_sha256": "b4833ff5f5cdf87ff6ff24b2ffbd1a71dc45492217d8e3686a39d3d0e02b012b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04738",
    "kind": "arxiv",
    "version": 1
  }
}