Pith Number

pith:OZEXEIGV

pith:2022:OZEXEIGVA2FP3TTDUO6LXBIXKZ

not attested not anchored not stored refs pending

The origin of the vanishing soft X-ray excess in the changing-look Active Galactic Nucleus Mrk 590

Gulab C. Dewangan, Kunal Deshmukh, Ritaban Chatterjee, Ritesh Ghosh (IUCAA), Sibasish Laha (NASA-GSFC), Varun Bhalerao

arxiv:2208.04067 v2 · 2022-08-08 · astro-ph.HE · 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{OZEXEIGVA2FP3TTDUO6LXBIXKZ}

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	2026-07-05T05:02:02.392848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76497220d5068afdce63a3bcbb85175668701b1b72c6378b762dde2d1ad75592

Aliases

arxiv: 2208.04067 · arxiv_version: 2208.04067v2 · doi: 10.48550/arxiv.2208.04067 · pith_short_12: OZEXEIGVA2FP · pith_short_16: OZEXEIGVA2FP3TTD · pith_short_8: OZEXEIGV

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/OZEXEIGVA2FP3TTDUO6LXBIXKZ \
  | 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: 76497220d5068afdce63a3bcbb85175668701b1b72c6378b762dde2d1ad75592

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02eae9256608193e0769bfeaad5f347bb5ec7e28b099bf14f449ffda9519805b",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-08-08T11:39:56Z",
    "title_canon_sha256": "fb487b0d06f5ea17074d68a0d733fef4e57f5b866df51de44c4dd570e9b19a5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.04067",
    "kind": "arxiv",
    "version": 2
  }
}