Pith Number

pith:IDBUSJ36

pith:2020:IDBUSJ36QD7FB6L7E6YHHVBXQU

not attested not anchored not stored refs pending

The variable and non-variable X-ray absorbers in Compton-thin type-II Active Galactic Nuclei

Alex G. Markowitz, Mirko Krumpe, Richard Rothschild, Robert Nikutta, Sibasish Laha (NASA/UMBC), Tathagata Saha

arxiv:2005.06079 v1 · 2020-05-12 · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IDBUSJ36QD7FB6L7E6YHHVBXQU}

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

The emergence of X-ray emission lines during relativistic radio-jet formation in the changing-look active galactic nucleus 1ES 1927+654

Receipt and verification

First computed	2026-07-05T01:19:04.820200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40c349277e80fe50f97f27b073d437851c43f27cb55c4bfb53adf83c798670b6

Aliases

arxiv: 2005.06079 · arxiv_version: 2005.06079v1 · doi: 10.48550/arxiv.2005.06079 · pith_short_12: IDBUSJ36QD7F · pith_short_16: IDBUSJ36QD7FB6L7 · pith_short_8: IDBUSJ36

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/IDBUSJ36QD7FB6L7E6YHHVBXQU \
  | 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: 40c349277e80fe50f97f27b073d437851c43f27cb55c4bfb53adf83c798670b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb9e3376bd26a66a266ce4eb6a80934ee9a9369d8241dd84d86d29a76ad39496",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-05-12T22:39:01Z",
    "title_canon_sha256": "92e6f8865016a55983f8de0dfde450819ff010d458ca70f4386df3b764830ed9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.06079",
    "kind": "arxiv",
    "version": 1
  }
}