Pith Number

pith:LAIRACSP

pith:2026:LAIRACSPR2QCYK4JY7UWDPBIJZ

not attested not anchored not stored refs pending

What becomes of JWST/NIRCam-selected high-redshift massive galaxies?

Alison L. Coil, Devontae C. Baxter, Ethan O Nadler, Mark Vogelsberger, Xuejian Shen

arxiv:2607.08820 v1 · 2026-07-09 · 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{LAIRACSPR2QCYK4JY7UWDPBIJZ}

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	2026-07-13T00:17:18.973702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5811100a4f8ea02c2b89c7e961bc284e6f0d689f7c869d8b013276de9aa3aff9

Aliases

arxiv: 2607.08820 · arxiv_version: 2607.08820v1 · doi: 10.48550/arxiv.2607.08820 · pith_short_12: LAIRACSPR2QC · pith_short_16: LAIRACSPR2QCYK4J · pith_short_8: LAIRACSP

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/LAIRACSPR2QCYK4JY7UWDPBIJZ \
  | 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: 5811100a4f8ea02c2b89c7e961bc284e6f0d689f7c869d8b013276de9aa3aff9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "428c61d2c807990226e4710d7d93dfe9be0e4c52d706d7b54abbb3a13debadf6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-07-09T18:00:01Z",
    "title_canon_sha256": "c03285cde6df87bfe51b8994c5f2dbff1007a9b10ea7a9a78525dfd58f5b75ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08820",
    "kind": "arxiv",
    "version": 1
  }
}