Pith Number

pith:6PE6GFBA

pith:2010:6PE6GFBAHYIVCKOUJHUATJN4CZ

not attested not anchored not stored refs pending

Scattered X-rays in Obscured Active Galactic Nuclei and their Implications for Geometrical Structure and Evolution

Hisamitsu Awaki, Kazuhisa Noguchi, Michael Koss, Yasuhiro Hashimoto, Yoshihiro Ueda, Yuichi Terashima, Yukiko Ishino

arxiv:1002.0909 v1 · 2010-02-04 · 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{6PE6GFBAHYIVCKOUJHUATJN4CZ}

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	2026-05-18T02:09:19.766861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3c9e314203e115129d449e809a5bc166c2db0ab96beb415ada791a5b16787b8

Aliases

arxiv: 1002.0909 · arxiv_version: 1002.0909v1 · doi: 10.48550/arxiv.1002.0909 · pith_short_12: 6PE6GFBAHYIV · pith_short_16: 6PE6GFBAHYIVCKOU · pith_short_8: 6PE6GFBA

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/6PE6GFBAHYIVCKOUJHUATJN4CZ \
  | 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: f3c9e314203e115129d449e809a5bc166c2db0ab96beb415ada791a5b16787b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7df76c28aea95db191a2394a2fa57fc510f4265c8e70bff04debde2a69f9ae69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-02-04T07:29:44Z",
    "title_canon_sha256": "ca00194dd06bb2f9ea71a68c374bf54770d9a5d0a323da24954d05cc95b52965"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.0909",
    "kind": "arxiv",
    "version": 1
  }
}