Pith Number

pith:4ZAMGBFQ

pith:2014:4ZAMGBFQ7VZ2XSUUJKPFJUIQOW

not attested not anchored not stored refs pending

The Intrinsic Quasar Luminosity Function: Accounting for Accretion Disk Anisotropy

A.D. Myers, J.C. Runnoe, M.A. DiPompeo, M.S. Brotherton, R.F. Green

arxiv:1404.3151 v1 · 2014-04-11 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4ZAMGBFQ7VZ2XSUUJKPFJUIQOW}

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	2026-05-18T01:43:35.330087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e640c304b0fd73abca944a9e54d1107587ef2009a77354109e827159e43bfcdf

Aliases

arxiv: 1404.3151 · arxiv_version: 1404.3151v1 · doi: 10.48550/arxiv.1404.3151 · pith_short_12: 4ZAMGBFQ7VZ2 · pith_short_16: 4ZAMGBFQ7VZ2XSUU · pith_short_8: 4ZAMGBFQ

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/4ZAMGBFQ7VZ2XSUUJKPFJUIQOW \
  | 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: e640c304b0fd73abca944a9e54d1107587ef2009a77354109e827159e43bfcdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c92205a71bac9478fb3222554f1383c7e481fa6f88d9efb3fd1ee919250cdc91",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-04-11T16:27:25Z",
    "title_canon_sha256": "75aa260a722c222e2cf11bed5124876eec00f292c00eb9b76d1f9d4a9a103f2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3151",
    "kind": "arxiv",
    "version": 1
  }
}