Pith Number

pith:WK45F63V

pith:2013:WK45F63VTRPA6D4MYDNLINJKSD

not attested not anchored not stored refs pending

Dwarf Galaxies with Optical Signatures of Active Massive Black Holes

Amy E. Reines (NRAO), Jenny E. Greene (Princeton University), Marla Geha (Yale University)

arxiv:1308.0328 v2 · 2013-08-01 · astro-ph.CO · astro-ph.HE

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WK45F63VTRPA6D4MYDNLINJKSD}

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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

14 papers in Pith

Radio jets from AGN in dwarf galaxies in the COSMOS survey: mechanical feedback out to redshift $\sim$3.4

Waveform Modelling for the Laser Interferometer Space Antenna

A Sample of Active Galactic Nuclei with Intermediate-mass Black Holes Extended to $z \approx$ 0.6

A Magnetized Black Hole Envelope Model for Little Red Dots

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

Receipt and verification

First computed	2026-05-18T01:48:25.313649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2b9d2fb759c5e0f0f8cc0dab4352a90e4df82e29cf6a6637d7abaceb2455339

Aliases

arxiv: 1308.0328 · arxiv_version: 1308.0328v2 · doi: 10.48550/arxiv.1308.0328 · pith_short_12: WK45F63VTRPA · pith_short_16: WK45F63VTRPA6D4M · pith_short_8: WK45F63V

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/WK45F63VTRPA6D4MYDNLINJKSD \
  | 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: b2b9d2fb759c5e0f0f8cc0dab4352a90e4df82e29cf6a6637d7abaceb2455339

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "157431d23f3349f1d0a7f590e91cff729aede476a4aa6cf9a74940fffb743b50",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-08-01T20:00:00Z",
    "title_canon_sha256": "d701477c23efe256bf639343b8d1c4321219ecc202db1640ef2c041c5b857025"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.0328",
    "kind": "arxiv",
    "version": 2
  }
}