Pith Number

pith:2KAVVJC3

pith:2017:2KAVVJC34Y3AUXRSODXEYNKPF7

not attested not anchored not stored refs pending

X-Ray bright optically faint active galactic nuclei in the Subaru Hyper Suprime-Cam wide survey

Hirofumi Noda, Jenny. E. Greene, Kazushi Iwasawa, Makoto Suganuma, Masayuki Akiyama, Takuji Yamashita, Tohru Nagao, Toshihiro Kawaguchi, Yoshihiro Ueda, Yoshiki Toba, Yuichi Terashima

arxiv:1704.06043 v2 · 2017-04-20 · 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{2KAVVJC34Y3AUXRSODXEYNKPF7}

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	2026-05-18T00:26:30.227360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2815aa45be6360a5e3270ee4c354f2fc9f76e5b6e071c092d341a6e8ae289ed

Aliases

arxiv: 1704.06043 · arxiv_version: 1704.06043v2 · doi: 10.48550/arxiv.1704.06043 · pith_short_12: 2KAVVJC34Y3A · pith_short_16: 2KAVVJC34Y3AUXRS · pith_short_8: 2KAVVJC3

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/2KAVVJC34Y3AUXRSODXEYNKPF7 \
  | 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: d2815aa45be6360a5e3270ee4c354f2fc9f76e5b6e071c092d341a6e8ae289ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b80402d077df26f57e2e685a5acf17d9487d2e27fb84cf7800229a67ae7e6b71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-04-20T08:18:56Z",
    "title_canon_sha256": "305fcef5a182d847ea4a28c6732856f6a607ffbb68d88a9100748f11e8771320"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06043",
    "kind": "arxiv",
    "version": 2
  }
}