Pith Number

pith:ND6SVF74

pith:2022:ND6SVF74JA3FUUJV3MTGDXO232

not attested not anchored not stored refs pending

High-density disc reflection spectroscopy of low-mass active galactic nuclei

A. C. Fabian, A. G. Markowitz, A. M. Lohfink, B. De Marco, C. Pinto, D. R. Wilkins, G. Mastroserio, J. A. Garc\'ia, J. A. Tomsick, J. F. Steiner, L. Mallick (Caltech), M. L. Parker, P. Gandhi, R. M. T. Connors, T. Dauser, W. N. Alston

arxiv:2203.04522 v2 · 2022-03-09 · astro-ph.HE · astro-ph.CO · 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{ND6SVF74JA3FUUJV3MTGDXO232}

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

Estimation of black hole spins in low-mass AGNs and comparison with other types of AGNs

Receipt and verification

First computed	2026-07-05T04:16:02.711741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68fd2a97fc48365a5135db2661dddade9b10da1255917dc5a7b32d551622fcdf

Aliases

arxiv: 2203.04522 · arxiv_version: 2203.04522v2 · doi: 10.48550/arxiv.2203.04522 · pith_short_12: ND6SVF74JA3F · pith_short_16: ND6SVF74JA3FUUJV · pith_short_8: ND6SVF74

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/ND6SVF74JA3FUUJV3MTGDXO232 \
  | 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: 68fd2a97fc48365a5135db2661dddade9b10da1255917dc5a7b32d551622fcdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9174ddf12ad9c1b2738b96e66c76728dde1987f4767175324df7b62da1351d0",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-03-09T04:44:15Z",
    "title_canon_sha256": "57398cd51c32a3c6f98ba600cf1255fa5504f63a74a57ab01c78a9a0d556f587"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.04522",
    "kind": "arxiv",
    "version": 2
  }
}