Pith Number

pith:ITAYG6SK

pith:2022:ITAYG6SKF6ONYHRZNUYYXJECLC

not attested not anchored not stored refs pending

The X-ray view of optically selected dual AGN

Alessandra De Rosa, Cristian Vignali, Enrico Piconcelli, Lorenzo Ducci, Manali Parvatikar, Maria Charisi, Matteo Guainazzi, Miguel Perez-Torres, Paola Severgnini, Roberto Serafinelli, S. Komossa, Stefano Bianchi, Tamara Bogdanovi\'c, Zoltan Haiman, Zsolt Paragi

arxiv:2212.05837 v1 · 2022-12-12 · 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{ITAYG6SKF6ONYHRZNUYYXJECLC}

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.

Receipt and verification

First computed	2026-07-05T05:26:58.969330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44c1837a4a2f9cdc1e396d318ba4825899c92001bcd222bef9d6e2d7096029f6

Aliases

arxiv: 2212.05837 · arxiv_version: 2212.05837v1 · doi: 10.48550/arxiv.2212.05837 · pith_short_12: ITAYG6SKF6ON · pith_short_16: ITAYG6SKF6ONYHRZ · pith_short_8: ITAYG6SK

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/ITAYG6SKF6ONYHRZNUYYXJECLC \
  | 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: 44c1837a4a2f9cdc1e396d318ba4825899c92001bcd222bef9d6e2d7096029f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70b8de4ca79adbf9bbade9a829bcb37e8abc1943d2a2d55006c7c9fda8fba074",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-12-12T11:52:27Z",
    "title_canon_sha256": "b9016262b5011b9cf17b686f77f26f50ac95499cdbad0c6cb3ce2fb73bd673e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.05837",
    "kind": "arxiv",
    "version": 1
  }
}