Pith Number

pith:4HKJRY3L

pith:2025:4HKJRY3LTC33YXQA5YC2IKJ3L4

not attested not anchored not stored refs pending

Cosmological Implication of Cross-correlation between Galaxy Clustering and 21-cm Line Intensity Mapping

Feng Shi, Kyungjin Ahn, Minji Oh, Yong-Seon Song

arxiv:2512.11353 v2 · 2025-12-12 · 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{4HKJRY3LTC33YXQA5YC2IKJ3L4}

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	2026-06-29T00:14:01.584725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1d498e36b98b7bc5e00ee05a4293b5f126430d5faaf782b32f44b8f8769a98c

Aliases

arxiv: 2512.11353 · arxiv_version: 2512.11353v2 · doi: 10.48550/arxiv.2512.11353 · pith_short_12: 4HKJRY3LTC33 · pith_short_16: 4HKJRY3LTC33YXQA · pith_short_8: 4HKJRY3L

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/4HKJRY3LTC33YXQA5YC2IKJ3L4 \
  | 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: e1d498e36b98b7bc5e00ee05a4293b5f126430d5faaf782b32f44b8f8769a98c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2bd86a53add7854695eb4349b7799fd9f9778e7bb65e4376ee686ea28297d88",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-12-12T08:01:42Z",
    "title_canon_sha256": "c2097c768835de3c9f2e03bb29050dca59d62c2b757a3b37ec2da97587a39b7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.11353",
    "kind": "arxiv",
    "version": 2
  }
}