Pith Number

pith:ICDHZLKO

pith:2026:ICDHZLKOFFJO7BHO72JHQDQILE

not attested not anchored not stored refs pending

High-ionization coronal lines trace quasar-like activity in recently quenched galaxies at high redshift

A. L. Faisst, A. Pensabene, A. W. S. Man, C. K. Jespersen, C. Lagos, D. Ceverino, F. Fontanot, F. Valentino, G. Brammer, G. De Lucia, G. Magdis, G. Scarpe, J. Antwi-Danso, J. R. Weaver, K. E. Whitaker, K. Ito, L. Xie, M. Farcy, M. Hamadouche, M. Hirschmann, M. Kubo, M. Onodera, M. Tanaka, O. Ilbert, P. Araya-Araya, P.-F. Wu, P. Zhu, R. Shimakawa, S. Fujimoto, S. Gillman, S. Toft, T. Kakimoto, V. Kokorev, W. M. Baker

arxiv:2605.30424 v1 · 2026-05-28 · 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{ICDHZLKOFFJO7BHO72JHQDQILE}

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	2026-06-01T00:02:10.277333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40867cad4e2952ef84eefe92780e08590dd36aab05202d0b9c4916705af8968b

Aliases

arxiv: 2605.30424 · arxiv_version: 2605.30424v1 · doi: 10.48550/arxiv.2605.30424 · pith_short_12: ICDHZLKOFFJO · pith_short_16: ICDHZLKOFFJO7BHO · pith_short_8: ICDHZLKO

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/ICDHZLKOFFJO7BHO72JHQDQILE \
  | 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: 40867cad4e2952ef84eefe92780e08590dd36aab05202d0b9c4916705af8968b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8796c44e6c0af3f0bb9b653b6589f047de41c50bb2c51a7ff517f589664b0271",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-05-28T18:00:04Z",
    "title_canon_sha256": "f041959b0236232c3e5e65f691eeabc9722ccf9033f53c649724589e15b559e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30424",
    "kind": "arxiv",
    "version": 1
  }
}