Pith Number

pith:RYAXZA47

pith:2022:RYAXZA47ALD5XJJFHIVY5FMK3A

not attested not anchored not stored refs pending

A new consistency test for $\Lambda$CDM cosmology using galaxy surveys

David Bacon, Gong-Bo Zhao, Jinglan Zheng, Kazuya Koyama, Ruiyang Zhao, Shuo Yuan, Weibing Zhang, Xiaoyong Mu, Yuting Wang

arxiv:2204.12647 v2 · 2022-04-27 · 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{RYAXZA47ALD5XJJFHIVY5FMK3A}

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	2026-07-05T04:29:58.445580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e017c839f02c7dba5253a2b8e958ad83e39e4614d500ae47450ec39c4cbcc93

Aliases

arxiv: 2204.12647 · arxiv_version: 2204.12647v2 · doi: 10.48550/arxiv.2204.12647 · pith_short_12: RYAXZA47ALD5 · pith_short_16: RYAXZA47ALD5XJJF · pith_short_8: RYAXZA47

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/RYAXZA47ALD5XJJFHIVY5FMK3A \
  | 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: 8e017c839f02c7dba5253a2b8e958ad83e39e4614d500ae47450ec39c4cbcc93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b3d73bf516ed0e72f75874573caa77d4226bed563e8c7505d60f2c83c2702c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-04-27T01:17:59Z",
    "title_canon_sha256": "b9fccc1c65d4c21c8635bb928b4bf3463e517a1c6a4e1466aaf879ecb7fa00f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.12647",
    "kind": "arxiv",
    "version": 2
  }
}