Pith Number

pith:FQJJIPUP

pith:2012:FQJJIPUPLE2VCRUI7MZIKND5QR

not attested not anchored not stored refs pending

Starbursts and black hole masses in X-shaped radio galaxies: Signatures of a merger event?

A. P. Lobanov, J. Le\'on-Tavares, M. Mezcua, V. H. Chavushyan

arxiv:1206.5148 v3 · 2012-06-22 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FQJJIPUPLE2VCRUI7MZIKND5QR}

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	2026-05-18T03:50:49.991334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c12943e8f5935514688fb3285347d845cdd38827f83f749b475c84a2dd8a54b

Aliases

arxiv: 1206.5148 · arxiv_version: 1206.5148v3 · doi: 10.48550/arxiv.1206.5148 · pith_short_12: FQJJIPUPLE2V · pith_short_16: FQJJIPUPLE2VCRUI · pith_short_8: FQJJIPUP

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/FQJJIPUPLE2VCRUI7MZIKND5QR \
  | 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: 2c12943e8f5935514688fb3285347d845cdd38827f83f749b475c84a2dd8a54b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8af4a79e4b8120943065eccc4012bca87718807dbbdb1a56ce397106cad0939a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-06-22T13:56:46Z",
    "title_canon_sha256": "6f96d177e54117e9ea4cbb2ea07f66133df6a86f311e6e781607b51c8ef05f9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.5148",
    "kind": "arxiv",
    "version": 3
  }
}