Pith Number

pith:H44N7FGY

pith:2015:H44N7FGYKQFMUWQIP74WE43KNW

not attested not anchored not stored refs pending

The NuSTAR Extragalactic Surveys: The Number Counts of Active Galactic Nuclei and the Resolved Fraction of the Cosmic X-ray Background

A. Comastri, A. Del Moro, A. Hornstrup, A. Zoglauer, B. Luo, B. W. Grefenstette, C. J. Hailey, D. Barret, D. M. Alexander, D. R. Ballantyne, D. Stern, D. Walton, D. Wik, E. Treister, F. A. Harrison, F. Civano, F. E. Bauer, F. E. Christensen, G. Lansbury, H. Miyasaka, J. Aird, J. Koglin, J. R. Mullaney, K. Forster, K. K. Madsen, K. Mori, L. Zappacosta, M. Ajello, M. Balokovic, M. Brightman, M. Perri, M. Pivovaroff, N. J. Westergaard, P. Gandhi, P. Giommi, P. H. Mao, R. C. Hickox, S. E. Boggs, S. Puccetti, T. Kitaguchi, V. Rana, W. N. Brandt, W. W. Craig, W. W. Zhang

arxiv:1511.04183 v2 · 2015-11-13 · 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{H44N7FGYKQFMUWQIP74WE43KNW}

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

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

Receipt and verification

First computed	2026-05-18T00:59:26.345498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f38df94d8540aca5a087ff962736a6da3e00a1e226360f7593d29e00d0830c7

Aliases

arxiv: 1511.04183 · arxiv_version: 1511.04183v2 · doi: 10.48550/arxiv.1511.04183 · pith_short_12: H44N7FGYKQFM · pith_short_16: H44N7FGYKQFMUWQI · pith_short_8: H44N7FGY

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/H44N7FGYKQFMUWQIP74WE43KNW \
  | 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: 3f38df94d8540aca5a087ff962736a6da3e00a1e226360f7593d29e00d0830c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26b175e7a359694f43a037b28a57f2905a352c1fdea15c4b1d5090239bcf9c9e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-11-13T06:42:46Z",
    "title_canon_sha256": "9b5c9924070233e3cb0c56e44729528de70d7da0c67494f563c1a72423faae7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.04183",
    "kind": "arxiv",
    "version": 2
  }
}