Pith Number

pith:SJKPYSA4

pith:2025:SJKPYSA4ONSXCUFSESPTCFANBG

not attested not anchored not stored refs pending

Excavating The Ruins: an Ancient $z=2.675$ Galaxy Which Formed in the First 500 Myr

Adam Muzzin, Adit Edward, Allison Noble, Ben Forrest, Danilo Marchesini, Gillian Wilson, Han Lei, Ian McConachie, Jacqueline Antwi-Danso, M. C. Cooper, M. E. Wisz, Michael V. Maseda, Percy Gomez, Stephanie M. Urbano Stawinski, Tracy Webb, Wenjun Chang, Zach J. Lewis

arxiv:2508.05752 v1 · 2025-08-07 · 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{SJKPYSA4ONSXCUFSESPTCFANBG}

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.

Cited by

1 paper in Pith

Winding Back the Clock: Recent Star Formation Histories of Massive Quiescent Galaxies Are Consistent With Their Rapid Number Density Evolution Since $\mathbf{z\sim7}$

Receipt and verification

First computed	2026-07-05T11:50:42.693347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9254fc481c73657150b2249f31140d09abd664d36710917330c39b36b91895bd

Aliases

arxiv: 2508.05752 · arxiv_version: 2508.05752v1 · doi: 10.48550/arxiv.2508.05752 · pith_short_12: SJKPYSA4ONSX · pith_short_16: SJKPYSA4ONSXCUFS · pith_short_8: SJKPYSA4

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/SJKPYSA4ONSXCUFSESPTCFANBG \
  | 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: 9254fc481c73657150b2249f31140d09abd664d36710917330c39b36b91895bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "584323b6923c7df6a0fe6f95b13530f3148d1d537724c637182fca6eb5e258a3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-08-07T18:10:38Z",
    "title_canon_sha256": "556800b6740a30fd51390ce4e60200550db23c98b5fe8206c09549c88f8bcf33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.05752",
    "kind": "arxiv",
    "version": 1
  }
}