Pith Number

pith:NOMQAINI

pith:2015:NOMQAINISR5JSSLRFP37UVQX6R

not attested not anchored not stored refs pending

Measuring the mass of the central black hole in the bulgeless galaxy NGC 4395 from gas dynamical modeling

Aaron J. Barth, Anil C. Seth, Carol E. Hood, Daniel J. Carson, Luis C. Ho, Mark den Brok, Michele Cappellari, Nadine Neumayer, Richard M. McDermid, Victor P. Debattista

arxiv:1507.04358 v1 · 2015-07-15 · 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{NOMQAINISR5JSSLRFP37UVQX6R}

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.

Cited by

1 paper in Pith

Predicting intermediate-mass black hole formation in star clusters with machine learning

Receipt and verification

First computed	2026-05-18T01:35:06.903492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b990021a8947a9949712bf7fa5617f46848ea3a06a4f1c020b9bf858106606a

Aliases

arxiv: 1507.04358 · arxiv_version: 1507.04358v1 · doi: 10.48550/arxiv.1507.04358 · pith_short_12: NOMQAINISR5J · pith_short_16: NOMQAINISR5JSSLR · pith_short_8: NOMQAINI

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/NOMQAINISR5JSSLRFP37UVQX6R \
  | 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: 6b990021a8947a9949712bf7fa5617f46848ea3a06a4f1c020b9bf858106606a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f04fd12751233f9f66a6b16b4048cba11425b6b1de6d3e394dc665b0fd731bbd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-07-15T20:00:59Z",
    "title_canon_sha256": "074962e474c53811f65205953d783194618d21be29b6c012427bd47d607ca577"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.04358",
    "kind": "arxiv",
    "version": 1
  }
}