Pith Number

pith:XLB5GDK5

pith:2014:XLB5GDK5UHCKIIVKMDJVJE5ZOB

not attested not anchored not stored refs pending

The M_BH - M_star relation for X-ray obscured, red QSOs at 1.2< z <2.6

A. Bongiorno, A. Lamastra, A. Marconi, A. Merloni, A. Schulze, B. Magnelli, C. Vignali, E. Piconcelli, F. Fiore, F. La Franca, G. Cresci, M. Brusa, M. Cano-Diaz, N. Menci, R. Maiolino

arxiv:1406.6094 v1 · 2014-06-23 · astro-ph.GA · 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{XLB5GDK5UHCKIIVKMDJVJE5ZOB}

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	2026-05-18T01:42:51.224689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bac3d30d5da1c4a422aa60d35493b97047c03ba8156953b9ce6a6baa91e5cd67

Aliases

arxiv: 1406.6094 · arxiv_version: 1406.6094v1 · doi: 10.48550/arxiv.1406.6094 · pith_short_12: XLB5GDK5UHCK · pith_short_16: XLB5GDK5UHCKIIVK · pith_short_8: XLB5GDK5

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/XLB5GDK5UHCKIIVKMDJVJE5ZOB \
  | 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: bac3d30d5da1c4a422aa60d35493b97047c03ba8156953b9ce6a6baa91e5cd67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88679067edca9587bbd77468b3853cb518834ccd0c114456c44d1d62ffbfe713",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-06-23T21:07:18Z",
    "title_canon_sha256": "18eda3a7b31956c26d7991228d0d82d5e13b329a03cb435756e17eb22493b4a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.6094",
    "kind": "arxiv",
    "version": 1
  }
}