Pith Number

pith:Y3DBOC5Y

pith:2014:Y3DBOC5YJRXXCCT5WDJ6MTPVQB

not attested not anchored not stored refs pending

Clustering properties of moderate luminosity X-ray selected Type 1 and Type 2 AGN at z~3

A. Comastri, A. Finoguenov, F. Civano, F. Shankar, G. Hasinger, G. Lanzuisi, G. Zamorani, J. Silverman, M. Elvis, M. Salvato, N. Cappelluti, R. Gilli, T. Miyaji, V. Allevato

arxiv:1409.7693 v1 · 2014-09-26 · astro-ph.GA · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y3DBOC5YJRXXCCT5WDJ6MTPVQB}

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	2026-05-18T01:41:54.847744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6c6170bb84c6f710a7db0d3e64df5804d070e0883e6559ab661aa3448a423a1

Aliases

arxiv: 1409.7693 · arxiv_version: 1409.7693v1 · doi: 10.48550/arxiv.1409.7693 · pith_short_12: Y3DBOC5YJRXX · pith_short_16: Y3DBOC5YJRXXCCT5 · pith_short_8: Y3DBOC5Y

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/Y3DBOC5YJRXXCCT5WDJ6MTPVQB \
  | 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: c6c6170bb84c6f710a7db0d3e64df5804d070e0883e6559ab661aa3448a423a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a97188b554aa977f0f2f22eb2c846ef08dab7de9ea45396f366b7d72fe5bfb62",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-09-26T20:00:03Z",
    "title_canon_sha256": "c3c70928a4063f87ae2a202f56b9f24672a6f4457920450e169be3cb98b7d902"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7693",
    "kind": "arxiv",
    "version": 1
  }
}