Pith Number

pith:TSE22IWW

pith:2004:TSE22IWWIX3NLAKTBPE2YYTJC6

not attested not anchored not stored refs pending

Co-moving space density of X-ray-selected Active Galactic Nuclei

A. Mossman, B.J. Wilkes, B. T. Jannuzi, C. Foltz, D.-W. Kim, H. Tananbaum, J. D. Silverman, M. G. Smith, M. Kim, P. J. Green, P. S. Smith, R. A. Cameron, R. C. Smith, W. A. Barkhouse

arxiv:astro-ph/0406330 v2 · 2004-06-14 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TSE22IWWIX3NLAKTBPE2YYTJC6}

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	2026-07-04T16:44:00.817800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c89ad22d645f6d581530bc9ac6269178c691f3b45dda17b39179a13376bdf98

Aliases

arxiv: astro-ph/0406330 · arxiv_version: astro-ph/0406330v2 · doi: 10.48550/arxiv.astro-ph/0406330 · pith_short_12: TSE22IWWIX3N · pith_short_16: TSE22IWWIX3NLAKT · pith_short_8: TSE22IWW

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/TSE22IWWIX3NLAKTBPE2YYTJC6 \
  | 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: 9c89ad22d645f6d581530bc9ac6269178c691f3b45dda17b39179a13376bdf98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afd5aeb5190ac38477d7812c1fbbe0072d0137745f3c6adbcaf5226ef7d81d89",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-06-14T21:26:16Z",
    "title_canon_sha256": "d8ff48218a97024bf7773f6db58ae8969f2b538fb20f14c02fc64748a32c7e47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0406330",
    "kind": "arxiv",
    "version": 2
  }
}