Pith Number

pith:4QGACJZV

pith:2012:4QGACJZVLDMXGG2HXVFV4XSFXO

not attested not anchored not stored refs pending

Infrared and hard X-ray diagnostics of AGN identification from the Swift/BAT and AKARI all-sky surveys

Issei Yamamura, Keiko Matsuta, Kohei Ichikawa, {\L}ukasz Stawarz, Naoki Isobe, Poshak Gandhi, Shinki Oyabu, Tadayasu Dotani, Takao Nakagawa, Yoshihiro Ueda, Yuichi Terashima

arxiv:1205.0140 v1 · 2012-05-01 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4QGACJZVLDMXGG2HXVFV4XSFXO}

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	2026-05-18T01:57:41.916250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e40c01273558d9731b47bd4b5e5e45bba5cf5a5f6ab9a8c14ce2433f2702ac78

Aliases

arxiv: 1205.0140 · arxiv_version: 1205.0140v1 · doi: 10.48550/arxiv.1205.0140 · pith_short_12: 4QGACJZVLDMX · pith_short_16: 4QGACJZVLDMXGG2H · pith_short_8: 4QGACJZV

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/4QGACJZVLDMXGG2HXVFV4XSFXO \
  | 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: e40c01273558d9731b47bd4b5e5e45bba5cf5a5f6ab9a8c14ce2433f2702ac78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43417fad8f81e626216ce48b44abf28c15cba6af8c665df039a7851cd0ceb272",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-05-01T11:35:21Z",
    "title_canon_sha256": "c4ee0f677c0f83103d43a28a95d2d2a83d6ad97c0d3d3e33bc9f9ddcdd66be4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.0140",
    "kind": "arxiv",
    "version": 1
  }
}