Pith Number

pith:DCXROWLH

pith:2005:DCXROWLHHEKO57KCQMOVQML5RC

not attested not anchored not stored refs pending

Black Hole Masses and Eddington Ratios at 0.3<z<4

(2) Steward Observatory, (3) NOAO, (4) JPL), Andrew Gould (1), Arjun Dey (3), Buell T. Jannuzi (3), Christopher A. Onken (1), Christopher S. Kochanek (1), Daniel J. Eisenstein (2), Daniel Stern (4) ((1) The Ohio State University, David H. Weinberg (1), Emeric Le Floc'h (2), Juna A. Kollmeier (1), Matthias Dietrich (1), Richard Cool (2)

arxiv:astro-ph/0508657 v2 · 2005-08-30 · 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{DCXROWLHHEKO57KCQMOVQML5RC}

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

3 papers in Pith

Clustering of high-redshift quasars with DESI DR2

OzSSy1: The Australian Southern Seyfert-1 Spectroscopic Atlas and Catalogue at z < 0.1

Nuclear Activity and Host Galaxy Properties of Low-Luminosity AGN Identified from VLA Observations

Receipt and verification

First computed	2026-07-04T17:25:15.581329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18af1759673914eefd42831d58317d889d7a5adf2ee2d10ca2a72c83c74d9e84

Aliases

arxiv: astro-ph/0508657 · arxiv_version: astro-ph/0508657v2 · doi: 10.48550/arxiv.astro-ph/0508657 · pith_short_12: DCXROWLHHEKO · pith_short_16: DCXROWLHHEKO57KC · pith_short_8: DCXROWLH

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/DCXROWLHHEKO57KCQMOVQML5RC \
  | 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: 18af1759673914eefd42831d58317d889d7a5adf2ee2d10ca2a72c83c74d9e84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d586e0310bc7055800272d1fceb015f5f41c4bc6ef6361d7d3b5492fa96496c6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-08-30T20:00:21Z",
    "title_canon_sha256": "66372f4b9ba6609d578c5de3985cd83e4cf33b740a89fb2e737c9f5c0609e91a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0508657",
    "kind": "arxiv",
    "version": 2
  }
}