Pith Number

pith:LHV64OIY

pith:2026:LHV64OIYHOROWPAN63NSHGU4I4

not attested not anchored not stored refs pending

SCRIPT in the Cosmic Dawn: Distinguishing Redshift-Evolving Galaxy Populations with 21-cm Fluctuations

Janakee Raste, Tirthankar Roy Choudhury

arxiv:2608.03441 v1 · 2026-08-04 · 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{LHV64OIYHOROWPAN63NSHGU4I4}

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	2026-08-05T01:35:51.437908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59ebee39183ba2eb3c0df6db239a9c47092f475c88e1fafa9f22293a6f3d9c6d

Aliases

arxiv: 2608.03441 · arxiv_version: 2608.03441v1 · doi: 10.48550/arxiv.2608.03441 · pith_short_12: LHV64OIYHORO · pith_short_16: LHV64OIYHOROWPAN · pith_short_8: LHV64OIY

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/LHV64OIYHOROWPAN63NSHGU4I4 \
  | 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: 59ebee39183ba2eb3c0df6db239a9c47092f475c88e1fafa9f22293a6f3d9c6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59357241d9a549c53ad77a202a682bae256dcddb449b1564ab4b9b7e8620878f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-08-04T10:36:35Z",
    "title_canon_sha256": "f3f5ea8ed28ce03a025aff33d3749558d99ee348b359a3976d90b30663593930"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.03441",
    "kind": "arxiv",
    "version": 1
  }
}