Pith Number

pith:QKZT4UZ4

pith:2025:QKZT4UZ4J3TBFQXJTP4C6YNUGJ

not attested not anchored not stored refs pending

Deciphering the Nature of Virgil: An Obscured AGN Lurking Within an Apparently Normal Lyman-{\alpha} Emitter During Cosmic Reionization

Alejandro Crespo G\'omez, \'Alvaro Labiano, Andreas Eckart, Andrew J. Bunker, Benjamin D. Johnson, Brant Robertson, Christina C. Williams, Chris Willott, Edoardo Iani, Fabian Walter, Florian Pei{\ss}ker, Francesco D'Eugenio, Gareth C. Jones, George H. Rieke, G\"oran \"Ostlin, Hanae Inami, Hannah \"Ubler, Irene Shivaei, Jan Scholtz, Javier \'Alvarez-M\'arquez, Jens Hjorth, Jens Melinder, Jianwei Lyu, Joris Witstok, Karina I. Caputi, Kevin Hainline, Leindert A. Boogaard, Luis Colina, Manuel Aravena, Marcia Rieke, Marianna Annuziatella, Mirko Curti, Nimisha Kumari, Pablo G. P\'erez-Gonz\'alez, Paul P. van der Werf, Pierluigi Rinaldi, Rachana Bhatawdekar, Roberto Maiolino, Sandro Tacchella, Stacey Alberts, Stefano Carniani, St\'ephane Charlot, Steven Gillman, Tanio Diaz-Santos, Thibaud Moutard, Tobias J. Looser, Yongda Zhu, Zhiyuan Ji, Zihao Wu

arxiv:2504.01852 v2 · 2025-04-02 · 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{QKZT4UZ4J3TBFQXJTP4C6YNUGJ}

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	2026-07-05T10:45:20.615275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82b33e533c4ee612c2e99bf82f61b4326c8db9b3a47523edc8cf7435445a3c91

Aliases

arxiv: 2504.01852 · arxiv_version: 2504.01852v2 · doi: 10.48550/arxiv.2504.01852 · pith_short_12: QKZT4UZ4J3TB · pith_short_16: QKZT4UZ4J3TBFQXJ · pith_short_8: QKZT4UZ4

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/QKZT4UZ4J3TBFQXJTP4C6YNUGJ \
  | 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: 82b33e533c4ee612c2e99bf82f61b4326c8db9b3a47523edc8cf7435445a3c91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21457d84f3b40527c3a8d0b7769a9c51ec243dbd55d1f1dfeefe830c76ef7738",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-04-02T16:04:22Z",
    "title_canon_sha256": "8f4e13d4b4079c698bda8530b25ce00f76378d29a030c2ff0fdbf322fe57e1e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.01852",
    "kind": "arxiv",
    "version": 2
  }
}