Pith Number

pith:4OIWKLAG

pith:2013:4OIWKLAGHECCRIXS2KIBRUGBTY

not attested not anchored not stored refs pending

The WISE properties of complete samples of radio-loud AGN

G. Gurkan, M. J. Hardcastle, M. J. Jarvis

arxiv:1308.4843 v2 · 2013-08-22 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4OIWKLAGHECCRIXS2KIBRUGBTY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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.

Cited by

1 paper in Pith

The Co-Evolution of Galaxies and Supermassive Black Holes: Insights from Surveys of the Contemporary Universe

Receipt and verification

First computed	2026-05-18T03:06:32.392176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e391652c06390428a2f2d29018d0c19e24ee8235fa4177f7e15d23e0ccd7bc7b

Aliases

arxiv: 1308.4843 · arxiv_version: 1308.4843v2 · doi: 10.48550/arxiv.1308.4843 · pith_short_12: 4OIWKLAGHECC · pith_short_16: 4OIWKLAGHECCRIXS · pith_short_8: 4OIWKLAG

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/4OIWKLAGHECCRIXS2KIBRUGBTY \
  | 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: e391652c06390428a2f2d29018d0c19e24ee8235fa4177f7e15d23e0ccd7bc7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "391cc082ac9a20846ed6af7aaa4af339d7d1e0cc4aa9b85a077546e4e98d2dc8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-08-22T12:33:07Z",
    "title_canon_sha256": "6ec3f4725bce837ccc1f80eaf8b3bf215a95a83dde20e311d6c4bae35a8c7fef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4843",
    "kind": "arxiv",
    "version": 2
  }
}