Pith Number

pith:4ADTBS3X

pith:2015:4ADTBS3X2JEEDCOQJB7DDSZ6L5

not attested not anchored not stored refs pending

Detailed Shape and Evolutionary Behavior of the X-ray Luminosity Function of Active Galactic Nuclei

A. Comastri, A. Merloni, A. M. Koekemoer, C. Vignali, F. Civano, G. Hasinger, G. Lanzuisi, H. Brunner, M. Akiyama, M. Brusa, M. Elvis, M. Salvato, N. Cappelluti, R. E. Griffiths, R. Gilli, S. Fotopoulou, S. Puccetti, T. Miyaji, Y. Ueda

arxiv:1503.00056 v2 · 2015-02-28 · 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{4ADTBS3X2JEEDCOQJB7DDSZ6L5}

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	2026-05-18T02:04:06.439749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e00730cb77d2484189d0487e31cb3e5f441e068a0df433c5376c3a89e3e607dc

Aliases

arxiv: 1503.00056 · arxiv_version: 1503.00056v2 · doi: 10.48550/arxiv.1503.00056 · pith_short_12: 4ADTBS3X2JEE · pith_short_16: 4ADTBS3X2JEEDCOQ · pith_short_8: 4ADTBS3X

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/4ADTBS3X2JEEDCOQJB7DDSZ6L5 \
  | 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: e00730cb77d2484189d0487e31cb3e5f441e068a0df433c5376c3a89e3e607dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8fc9e95721f445086fd114fabed12380f9f8c734eb7aa9ccd2191d92ba8a63f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-02-28T02:17:40Z",
    "title_canon_sha256": "3202825efc839ae817fb3ca0edf07d6e4a35df99e223e1d814ab648bb5de4409"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.00056",
    "kind": "arxiv",
    "version": 2
  }
}