Pith Number

pith:ETSYNNAT

pith:2014:ETSYNNATFGX5TXRVJQY7TGWUP7

not attested not anchored not stored refs pending

Luminosity and Redshift Dependence of the Covering Factor of AGNs viewed with WISE and SDSS

Chisato Yamauchi, Hideo Matsuhara, Kenichi Yano, Mai Shirahata, Matthew A. Malkan, Nagisa Oi, Naoki Isobe, Poshak Gandhi, Satoshi Takita, Shinki Oyabu, Takao Nakagawa, Yoshiki Toba, Youichi Ohyama

arxiv:1404.4937 v2 · 2014-04-19 · 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{ETSYNNATFGX5TXRVJQY7TGWUP7}

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	2026-05-18T01:43:27.247200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24e586b41329afd9de354c31f99ad47ffdeb7dbf6e8b63d739901eeffbe198b1

Aliases

arxiv: 1404.4937 · arxiv_version: 1404.4937v2 · doi: 10.48550/arxiv.1404.4937 · pith_short_12: ETSYNNATFGX5 · pith_short_16: ETSYNNATFGX5TXRV · pith_short_8: ETSYNNAT

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/ETSYNNATFGX5TXRVJQY7TGWUP7 \
  | 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: 24e586b41329afd9de354c31f99ad47ffdeb7dbf6e8b63d739901eeffbe198b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba006f4e79013dceaa02caa995a98c642de7f431d157976334d065c70cc3d59c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-04-19T08:27:04Z",
    "title_canon_sha256": "c7aa73d331c75d00ff77e8c35105a4ea81603cd4c9597e14958d26dadb514e8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4937",
    "kind": "arxiv",
    "version": 2
  }
}