Pith Number

pith:JR4OZYMT

pith:2016:JR4OZYMTPDKZ5U5H2CRP7EQFLZ

not attested not anchored not stored refs pending

Host galaxies of luminous z$\sim$0.6 quasars: Major mergers are not prevalent at the highest AGN luminosities

A. Fontana, A. Koekemoer, C. Villforth, F. Hamann, F. Shankar, H. Herbst, J. Pforr, J. Trump, K. Rowlands, M. M. Pawlik, S. Wuyts, T. Hamilton, T. Hewlett

arxiv:1611.06236 v2 · 2016-11-18 · 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{JR4OZYMTPDKZ5U5H2CRP7EQFLZ}

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	2026-05-18T00:52:37.777442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c78ece19378d59ed3a7d0a2ff92055e676be664cd20c34efc0426ac90414b58

Aliases

arxiv: 1611.06236 · arxiv_version: 1611.06236v2 · doi: 10.48550/arxiv.1611.06236 · pith_short_12: JR4OZYMTPDKZ · pith_short_16: JR4OZYMTPDKZ5U5H · pith_short_8: JR4OZYMT

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/JR4OZYMTPDKZ5U5H2CRP7EQFLZ \
  | 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: 4c78ece19378d59ed3a7d0a2ff92055e676be664cd20c34efc0426ac90414b58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d627fd4a5fafc1269ee2ee0900436c7be2622f7ac3713c4f74e5c674a5596fcd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-11-18T21:00:07Z",
    "title_canon_sha256": "2a75b3b0bfa19265b068e198a2de39447b38c28cab85be678e8b0179e6040a98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.06236",
    "kind": "arxiv",
    "version": 2
  }
}