Pith Number

pith:LVWCKSQV

pith:2025:LVWCKSQVBMQOS65ABDTEENEMS6

not attested not anchored not stored refs pending

Revealing the hidden cosmic feast: A z=4.3 galaxy group hosting two optically dark, efficiently star-forming galaxies

Bitten Gullberg, Carlos Gomez-Guijarro, Daizhong Liu, Francesco Valentino, Georgios Magdis, Hiddo Algera, Jacqueline Hodge, Malte Brinch, Minju Lee, Nikolaj B. Sillassen, Raphael Gobat, Shuowen Jin, Steven Gillman, Thomas R. Greve

arxiv:2501.05288 v2 · 2025-01-09 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LVWCKSQVBMQOS65ABDTEENEMS6}

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	2026-07-05T10:16:59.682859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d6c254a150b20e97ba008e642348c97bc6badbbf3cb8fa7228bdbd6d0de42e4

Aliases

arxiv: 2501.05288 · arxiv_version: 2501.05288v2 · doi: 10.48550/arxiv.2501.05288 · pith_short_12: LVWCKSQVBMQO · pith_short_16: LVWCKSQVBMQOS65A · pith_short_8: LVWCKSQV

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/LVWCKSQVBMQOS65ABDTEENEMS6 \
  | 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: 5d6c254a150b20e97ba008e642348c97bc6badbbf3cb8fa7228bdbd6d0de42e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae92bc137e9c57cf737a89be62cbae885ac1a0d0411ff2b0d416337e2cb79600",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-01-09T14:51:13Z",
    "title_canon_sha256": "0ce27fa75837ae49d04d789fc40de8dc7d6806211e31a6becb0560f4277f8049"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.05288",
    "kind": "arxiv",
    "version": 2
  }
}