Pith Number

pith:OKULNXD5

pith:2014:OKULNXD5RDH3ODZ3DF752BVYAI

not attested not anchored not stored refs pending

The Impact of Dust in Host Galaxies on Quasar Luminosity Functions

(2) Tokyo Keizai University, (3) Bunkyo University, (4) Ehime University, (5) University of Tsukuba, (6) University of Tokyo), Hikari Shirakata (1), Masahiro Nagashima (3), Masakazu A. R. Kobayashi (4), Motohiro Enoki (2), Ryu Makiya (6) ((1) Hokkaido University, Takashi Okamoto (1), Tomoaki Ishiyama (5)

arxiv:1412.1478 v3 · 2014-12-03 · 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{OKULNXD5RDH3ODZ3DF752BVYAI}

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	2026-05-18T02:16:48.883780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72a8b6dc7d88cfb70f3b197fdd06b80217e2cc146648bba7d416b4692f84da29

Aliases

arxiv: 1412.1478 · arxiv_version: 1412.1478v3 · doi: 10.48550/arxiv.1412.1478 · pith_short_12: OKULNXD5RDH3 · pith_short_16: OKULNXD5RDH3ODZ3 · pith_short_8: OKULNXD5

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/OKULNXD5RDH3ODZ3DF752BVYAI \
  | 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: 72a8b6dc7d88cfb70f3b197fdd06b80217e2cc146648bba7d416b4692f84da29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59629512b5c72556b6e5e16952d3c2e9e3dd3c1d278c648973cd6004cf094941",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-12-03T21:00:12Z",
    "title_canon_sha256": "382da1878cfb3436df7063f79a492793da14b85224cdaa8c0edab140542e94eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1478",
    "kind": "arxiv",
    "version": 3
  }
}