Pith Number

pith:E6M5MQNY

pith:2012:E6M5MQNYILRCLHEPKCMMU52RHF

not attested not anchored not stored refs pending

Constraining the fraction of Compton-thick AGN in the Universe by modelling the diffuse X-ray background spectrum

A. Akylas, A. Georgakakis, I. Georgantopoulos, K. Nandra, M. Brightman

arxiv:1209.5398 v1 · 2012-09-24 · astro-ph.HE · astro-ph.CO

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E6M5MQNYILRCLHEPKCMMU52RHF}

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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

1 paper in Pith

Population synthesis of active galactic nuclei based on the radiation-regulated unification model

Receipt and verification

First computed	2026-05-18T01:54:19.331775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2799d641b842e2259c8f5098ca7751397261e584eb4394c66d541f964abdfeae

Aliases

arxiv: 1209.5398 · arxiv_version: 1209.5398v1 · doi: 10.48550/arxiv.1209.5398 · pith_short_12: E6M5MQNYILRC · pith_short_16: E6M5MQNYILRCLHEP · pith_short_8: E6M5MQNY

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/E6M5MQNYILRCLHEPKCMMU52RHF \
  | 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: 2799d641b842e2259c8f5098ca7751397261e584eb4394c66d541f964abdfeae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef848723c3397919ecd8a36cdc04fd833000c4e86dc602c8c976d690bc317bf8",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-09-24T20:00:21Z",
    "title_canon_sha256": "9b7a4f74bb42b913adf484501f476dd308493d7d261324c49fd54c53400efe8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.5398",
    "kind": "arxiv",
    "version": 1
  }
}