Pith Number

pith:4OB4QGOO

pith:2026:4OB4QGOOZFCQ3PYI6RK63KVIU6

not attested not anchored not stored refs pending

Early results in the search for extreme coronal line emitters with the Dark Energy Spectroscopic Instrument

Aaron Meisner, Alexei V. Filippenko, Andrei Cuceu, Anthony Kremin, Arjun Dey, Axel de la Macorra, Benjamin A. Weaver, David Brooks, Davide Bianchi, David Schlegel, David Sprayberry, Dick Joyce, Enrique Gazta\~naga, Eusebio Sanchez, Francisco Prada, Gaston Gutierrez, Graziano Rossi, Gregory Tarl\'e, Hu Zou, Ignasi P\'erez-R\`afols, Jaime E. Forero-Romero, Jessica Aguilar, John Moustakas, Jorge Jimenez, Joseph Callow, Joseph Harry Silber, Laurent Le Guillou, Marc Manera, Martin Landriau, Michael Schubnell, Mustapha Ishak, Or Graur, Peter Clark, Peter Doel, Ramon Miquel, Rongpu Zhou, Satya Gontcho A Gontcho, Segev Benzvi, Seshadri Nadathur, Stephanie Juneau, Steven Ahlen, Theodore Kisner, Thomas G. Brink, Todd Claybaugh, Victoria Fawcett, Weikang Zheng, Will J. Percival

arxiv:2601.20964 v1 · 2026-01-28 · 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{4OB4QGOOZFCQ3PYI6RK63KVIU6}

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	2026-07-01T14:23:06.927887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e383c819cec9450dbf08f455edaaa8a7ad9f5f33b161158199cfa3d51fb60bc8

Aliases

arxiv: 2601.20964 · arxiv_version: 2601.20964v1 · doi: 10.48550/arxiv.2601.20964 · pith_short_12: 4OB4QGOOZFCQ · pith_short_16: 4OB4QGOOZFCQ3PYI · pith_short_8: 4OB4QGOO

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/4OB4QGOOZFCQ3PYI6RK63KVIU6 \
  | 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: e383c819cec9450dbf08f455edaaa8a7ad9f5f33b161158199cfa3d51fb60bc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7b3332f48ccdd361a440298f607a758a28fb439581fdcacd5f0f83337292397",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-01-28T19:04:22Z",
    "title_canon_sha256": "1fa944da473b8292437e1063ae9fea26273e4d6420bf179907a94224035b4848"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.20964",
    "kind": "arxiv",
    "version": 1
  }
}