Pith Number

pith:CSSPTUMI

pith:2025:CSSPTUMI46TLCM6QDEQY42JWHC

not attested not anchored not stored refs pending

Explaining ultra-massive quiescent galaxies at $3 < z < 5$ in the context of their environments

Adam C. Carnall, Christian K. Jespersen, Christopher C. Lovell

arxiv:2507.05340 v1 · 2025-07-07 · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CSSPTUMI46TLCM6QDEQY42JWHC}

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	2026-07-05T11:33:28.857956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14a4f9d188e7a6b133d019218e693638afbabedef4bebc0ed080f6da99461d7c

Aliases

arxiv: 2507.05340 · arxiv_version: 2507.05340v1 · doi: 10.48550/arxiv.2507.05340 · pith_short_12: CSSPTUMI46TL · pith_short_16: CSSPTUMI46TLCM6Q · pith_short_8: CSSPTUMI

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/CSSPTUMI46TLCM6QDEQY42JWHC \
  | 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: 14a4f9d188e7a6b133d019218e693638afbabedef4bebc0ed080f6da99461d7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c34195c2955c724308177650d69dc434931b51ddea60b43c94cb7681582da38a",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-07-07T18:00:00Z",
    "title_canon_sha256": "174c3147ced3c7c81e776639172f6eb9d27e6b268b12f365987ea8b55e5f9f79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.05340",
    "kind": "arxiv",
    "version": 1
  }
}