Pith Number

pith:XHANEDLZ

pith:2009:XHANEDLZBFEWZ6PKSPFWYQXQNE

not attested not anchored not stored refs pending

Host galaxies, clustering, Eddington ratios, and evolution of radio, X-ray, and infrared-selected AGNs

Almus Kenter, Arjun Dey, Buell T. Jannuzi, Christine Jones, Christopher S. Kochanek, Daniel Eisenstein, Daniel Stern, Mark Brodwin, Michael E. Anderson, Michael J.I. Brown, Nelson Caldwell, Peter R. Eisenhardt, Ramesh Narayan, Richard J. Cool, Ryan C. Hickox, Stephen S. Murray, Varoujan Gorjian, William R. Forman

arxiv:0901.4121 v2 · 2009-01-27 · astro-ph.GA · astro-ph.CO · 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{XHANEDLZBFEWZ6PKSPFWYQXQNE}

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

PEARLS: JWST Counterparts of Micro-Jy Radio Sources in the NEP Time Domain Field. II. All Four Spokes

Receipt and verification

First computed	2026-05-18T04:29:17.150649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9c0d20d7909496cf9ea93cb6c42f06928bb1850e4e0bb7b0d7ee599df88cc7c

Aliases

arxiv: 0901.4121 · arxiv_version: 0901.4121v2 · doi: 10.48550/arxiv.0901.4121 · pith_short_12: XHANEDLZBFEW · pith_short_16: XHANEDLZBFEWZ6PK · pith_short_8: XHANEDLZ

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/XHANEDLZBFEWZ6PKSPFWYQXQNE \
  | 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: b9c0d20d7909496cf9ea93cb6c42f06928bb1850e4e0bb7b0d7ee599df88cc7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9143de3a321416825511578ceef6dcac3fee3bfb34e5a514a6205441187a6582",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-01-27T05:06:43Z",
    "title_canon_sha256": "cf90c38dcba9917c853e71623c4edbb048f3a8a08637189cc4e5e2507857b896"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.4121",
    "kind": "arxiv",
    "version": 2
  }
}