Pith Number

pith:SSDOQHPZ

pith:2015:SSDOQHPZJMAHXHNUYVVZUFPK4D

not attested not anchored not stored refs pending

The evolution of the X-ray luminosity functions of unabsorbed and absorbed AGNs out to z~5

Alison L. Coil, Antonis Georgakakis, Cambridge), Guillermo Barro, James Aird (Institute of Astronomy, Kirpal Nandra, Pablo G. Perez-Gonzalez

arxiv:1503.01120 v4 · 2015-03-03 · 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{SSDOQHPZJMAHXHNUYVVZUFPK4D}

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

2 papers in Pith

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

Particle Acceleration, Coronal Neutrino Production, and the Diffuse Extragalactic Neutrino Background from Supermassive Black Holes

Receipt and verification

First computed	2026-05-18T02:16:38.942257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9486e81df94b007b9db4c56b9a15eae0cb89f93cabaa97d4418fc68a8626a6b2

Aliases

arxiv: 1503.01120 · arxiv_version: 1503.01120v4 · doi: 10.48550/arxiv.1503.01120 · pith_short_12: SSDOQHPZJMAH · pith_short_16: SSDOQHPZJMAHXHNU · pith_short_8: SSDOQHPZ

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/SSDOQHPZJMAHXHNUYVVZUFPK4D \
  | 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: 9486e81df94b007b9db4c56b9a15eae0cb89f93cabaa97d4418fc68a8626a6b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ba81f9d61b58446cfc117c675481029d4fe8e3182ed10e929b6a118c5d57972",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-03-03T21:00:16Z",
    "title_canon_sha256": "2bcc0e82bb274a38f8012f3bf2fec516825aaed0ccfe6f1aa07efd9d5f0d570e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.01120",
    "kind": "arxiv",
    "version": 4
  }
}