Pith Number

pith:AGZIRHDA

pith:2009:AGZIRHDAUMJOAOLAAO75ZJB244

not attested not anchored not stored refs pending

Active Galactic Nuclei with Double-peaked Narrow Lines: Are They Dual AGNs?

(3) Nanjing Normal University, Beijing, Beijing; (2) National Astronomical Observatory, CAS, China), C. Hu (1), J.-M Wang (1), Nanjing, S. Zhang (1), W.-H. Bian (3) ((1) Institute of High Energy Physics, W.-M. Mao (2), Y.-M. Chen (1)

arxiv:0910.0580 v1 · 2009-10-04 · astro-ph.CO · 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{AGZIRHDAUMJOAOLAAO75ZJB244}

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.

Cited by

1 paper in Pith

Dual AGN and Multiple SMBH Systems in the Era of SKAO

Receipt and verification

First computed	2026-05-18T02:34:20.266797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01b2889c60a312e0396003bfdca43ae7222396d90e8b298719cc31ddd234173d

Aliases

arxiv: 0910.0580 · arxiv_version: 0910.0580v1 · doi: 10.48550/arxiv.0910.0580 · pith_short_12: AGZIRHDAUMJO · pith_short_16: AGZIRHDAUMJOAOLA · pith_short_8: AGZIRHDA

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/AGZIRHDAUMJOAOLAAO75ZJB244 \
  | 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: 01b2889c60a312e0396003bfdca43ae7222396d90e8b298719cc31ddd234173d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b52e5deefdc4630f7f147afa25b2cd3c6129f8083eb6fab67224e5edb86421df",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-10-04T02:13:40Z",
    "title_canon_sha256": "45e3d08a8215e775b129151ad67e8b9f506cc5bbb135fa5ca8ef14311e67cf48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.0580",
    "kind": "arxiv",
    "version": 1
  }
}