Pith Number

pith:3AIOSDEX

pith:2018:3AIOSDEXEPP7LWBPUVMYUE7OJ4

not attested not anchored not stored refs pending

Disclosing the properties of low-redshift dual AGN through XMM-Newton and SDSS spectroscopy

A. De Rosa, B. Husemann, C. Vignali, E. Kun, E. Piconcelli, M. Guainazzi, M. Perez-Torres, N. Loiseau, R. Herrero-Illana, S. Bianchi, S. Komossa, T. Bogdanovic, Z. Paragi

arxiv:1807.03085 v1 · 2018-07-09 · astro-ph.HE · 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{3AIOSDEXEPP7LWBPUVMYUE7OJ4}

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	2026-05-18T00:09:24.061280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d810e90c9723dff5d82fa5598a13ee4f0e3b7213263d4c248b6407c739879c7d

Aliases

arxiv: 1807.03085 · arxiv_version: 1807.03085v1 · doi: 10.48550/arxiv.1807.03085 · pith_short_12: 3AIOSDEXEPP7 · pith_short_16: 3AIOSDEXEPP7LWBP · pith_short_8: 3AIOSDEX

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/3AIOSDEXEPP7LWBPUVMYUE7OJ4 \
  | 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: d810e90c9723dff5d82fa5598a13ee4f0e3b7213263d4c248b6407c739879c7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a71c76dd1a19e85b8d670dd7625d551c7dbb4b18dabb4d334c8b97bb9619d86c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-07-09T13:00:53Z",
    "title_canon_sha256": "301dc6c20729d0407da587b1457b9a9b64ab54c82c8ee322685f580c5bf8b9b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03085",
    "kind": "arxiv",
    "version": 1
  }
}