Pith Number

pith:GQBJYRLC

pith:2023:GQBJYRLCVZXHYHNWJXMEKWPGFX

not attested not anchored not stored refs pending

HYPerluminous quasars at the Epoch of ReionizatION (HYPERION). A new regime for the X-ray nuclear properties of the first quasars

A. Bongiorno, A. Comastri, A. Grazian, A. Marinucci, A. Tortosa, C. Done, C. Feruglio, C. Vignali, E. Giallongo, E. Piconcelli, E. Vanzella, F. Civano, F. Fiore, F. Haardt, F. La Franca, F. Nicastro, F. Tombesi, F. Vito, G. Lanzuisi, G. Miniutti, G. Vietri, I. Saccheo, L. Vallini, L. Zappacosta, M. Bischetti, M. Brusa, M. Elvis, M. Guainazzi, M. Laurenti, M. Volonteri, N. Menci, R. Gilli, R. Maiolino, R. Middei, R. Schneider, R. Tripodi, R. Valiante, S. Carniani, S. Cristiani, S. Gallerani, S. Puccetti, V. D'Odorico, V. Testa

arxiv:2305.02347 v2 · 2023-05-03 · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GQBJYRLCVZXHYHNWJXMEKWPGFX}

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

The emergence of X-ray emission lines during relativistic radio-jet formation in the changing-look active galactic nucleus 1ES 1927+654

Receipt and verification

First computed	2026-07-05T07:04:15.196550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34029c4562ae6e7c1db64dd84559e62dc0b689166f38da704b484209ba79cfe0

Aliases

arxiv: 2305.02347 · arxiv_version: 2305.02347v2 · doi: 10.48550/arxiv.2305.02347 · pith_short_12: GQBJYRLCVZXH · pith_short_16: GQBJYRLCVZXHYHNW · pith_short_8: GQBJYRLC

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/GQBJYRLCVZXHYHNWJXMEKWPGFX \
  | 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: 34029c4562ae6e7c1db64dd84559e62dc0b689166f38da704b484209ba79cfe0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d1b66ede52af059c41ddb7a065d37006a8b5eb3149029f7328176b7757e0860",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-05-03T18:00:02Z",
    "title_canon_sha256": "0db9599571ef958b52bcd1aabb0886a85e3ff4d797bca7e6f1409bd7d8876cdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.02347",
    "kind": "arxiv",
    "version": 2
  }
}