Pith Number

pith:LCUTQGFR

pith:2025:LCUTQGFRCHDOA5H32DTPZRZ226

not attested not anchored not stored refs pending

COSMOS-Web galaxy groups: Evolution of red sequence and quiescent galaxy fraction

A. Jorge Zavala, Alexis Finoguenov, Ali Ahmad Khostovan, Ali Hadi, B. Hollis Akins, Carter Flayhart, C. Rafael Arango-Toro, Diana Scognamiglio, E. Brant Robertson, E. Georgios Magdis, E. Nicole Drakos, Fabrizio Gentile, Gavin Leroy, Ghassem Gozaliasl, Gianluca Castignani, Greta Toni, Henry Joy McCracken, Hossein Hatamnia, Jason Rhodes, Jed McKinney, L. Andreas Faisst, Lauro Moscardini, Louise Paquereau, M. Anton Koekemoer, Marko Shuntov, Matteo Maturi, Maximilien Franco, M. Caitlin Casey, M. Rasha Samir, Olivier Ilbert, R. Michael Rich, Samaneh Shamyati, Santosh Harish, Shuowen Jin, Sina Taamoli, S. Jeyhan Kartaltepe

arxiv:2509.08040 v2 · 2025-09-09 · 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{LCUTQGFRCHDOA5H32DTPZRZ226}

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	2026-05-22T01:03:15.435151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58a93818b111c6e074fbd0e6fcc73ad783703e6a8add020edf957aee86b2dfdc

Aliases

arxiv: 2509.08040 · arxiv_version: 2509.08040v2 · doi: 10.48550/arxiv.2509.08040 · pith_short_12: LCUTQGFRCHDO · pith_short_16: LCUTQGFRCHDOA5H3 · pith_short_8: LCUTQGFR

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/LCUTQGFRCHDOA5H32DTPZRZ226 \
  | 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: 58a93818b111c6e074fbd0e6fcc73ad783703e6a8add020edf957aee86b2dfdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d0c1b7f4b86f94ad0fc957d581b4e42462fc2ddb6a86fc882bf8b97b2660daa",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-09-09T18:00:00Z",
    "title_canon_sha256": "25885ca9d515aa33d9dcf15984ef5c35c3385da2ba66f1e1edc5d86f6c66d0d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.08040",
    "kind": "arxiv",
    "version": 2
  }
}