Pith Number

pith:RPDCNP3N

pith:2005:RPDCNP3NPMNVFR7IHRJTT5OFSS

not attested not anchored not stored refs pending

Binary Quasars in the Sloan Digital Sky Survey: Evidence for Excess Clustering on Small Scales

Bartosz Pindor, David E. Johnston, David J. Schlegel, Donald P. Schneider, Gordon T. Richards, James E. Gunn, Jon Brinkman, Joseph F. Hennawi, Masamune Oguri, Michael A. Strauss, Michael D. Gregg, Naohisa Inada, Neta A. Bahcall, Patrick B. Hall, Robert H. Becker, Robert J. Brunner, Robert Lupton, Scott Burles, Xiaohui Fan

arxiv:astro-ph/0504535 v1 · 2005-04-25 · 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{RPDCNP3NPMNVFR7IHRJTT5OFSS}

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

Taking Inventory of the Most Promising Lensed Radio Sources for Constraining Fundamental Properties of Dark Matter

Receipt and verification

First computed	2026-05-18T04:36:30.090808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bc626bf6d7b1b52c7e83c5339f5c594a4ba2e1d727eb06ed3edbd9ed2815973

Aliases

arxiv: astro-ph/0504535 · arxiv_version: astro-ph/0504535v1 · doi: 10.48550/arxiv.astro-ph/0504535 · pith_short_12: RPDCNP3NPMNV · pith_short_16: RPDCNP3NPMNVFR7I · pith_short_8: RPDCNP3N

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/RPDCNP3NPMNVFR7IHRJTT5OFSS \
  | 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: 8bc626bf6d7b1b52c7e83c5339f5c594a4ba2e1d727eb06ed3edbd9ed2815973

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fab81b83d0acc57709bceb179e9b91d9c162ae64675842fcadc48ed93ca85b8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-04-25T09:42:33Z",
    "title_canon_sha256": "63f49a2ee640f3954717b6ce65e1842cc7ce5fffcabb23a4170f09b46d194b5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0504535",
    "kind": "arxiv",
    "version": 1
  }
}