Pith Number

pith:ACILNZ2J

pith:2008:ACILNZ2JTR5FZNFEKOAWWTKWFZ

not attested not anchored not stored refs pending

Correlations of the IR Luminosity and Eddington Ratio with a Hard X-ray Selected Sample of AGN

D.H. McIntosh, J. Tueller, L.M. Winter, R.F. Mushotzky

arxiv:0807.4695 v1 · 2008-07-29 · 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{ACILNZ2JTR5FZNFEKOAWWTKWFZ}

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	2026-05-18T02:15:44.342397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0090b6e7499c7a5cb4a453816b4d562e624de9a73ae7c46776253ab17c79af0e

Aliases

arxiv: 0807.4695 · arxiv_version: 0807.4695v1 · doi: 10.48550/arxiv.0807.4695 · pith_short_12: ACILNZ2JTR5F · pith_short_16: ACILNZ2JTR5FZNFE · pith_short_8: ACILNZ2J

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/ACILNZ2JTR5FZNFEKOAWWTKWFZ \
  | 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: 0090b6e7499c7a5cb4a453816b4d562e624de9a73ae7c46776253ab17c79af0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9f6844ae6d04cea05f48da90d9ab2b29381870a145393aa81cc4dc4572689dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-07-29T16:13:00Z",
    "title_canon_sha256": "e640f0067bce1f2efa22030f5333cdd6ed9d084a4f833c9ea2057170f92a0f3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.4695",
    "kind": "arxiv",
    "version": 1
  }
}