Pith Number

pith:WS27KYM6

pith:2025:WS27KYM63YOCUJATOVM2SLZ3X4

not attested not anchored not stored refs pending

Enhancing Cosmological Constraints by Two-dimensional $\beta$-cosmic-web Weighted Angular Correlation Functions

Fenfen Yin, Jaime Forero-Romero, Jiacheng Ding, Le Zhang, Liang Xiao, Wenying Du, Xiao-Dong Li, Zhiwei Min, Zhujun Jiang

arxiv:2504.21509 v2 · 2025-04-30 · 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{WS27KYM63YOCUJATOVM2SLZ3X4}

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	2026-07-05T11:13:24.578595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4b5f5619ede1c2a24137559a92f3bbf133e28c11309ef0f5f4430e801d952ca

Aliases

arxiv: 2504.21509 · arxiv_version: 2504.21509v2 · doi: 10.48550/arxiv.2504.21509 · pith_short_12: WS27KYM63YOC · pith_short_16: WS27KYM63YOCUJAT · pith_short_8: WS27KYM6

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/WS27KYM63YOCUJATOVM2SLZ3X4 \
  | 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: b4b5f5619ede1c2a24137559a92f3bbf133e28c11309ef0f5f4430e801d952ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3de41040a5a4a537936bbdec26b88d68f046ddc990dde45065061aa5721ee135",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-04-30T10:58:09Z",
    "title_canon_sha256": "3b5b24bf21061cd83a4b8323d6ac47dcbe35b1599aaee9a9dfb8a7d713e9fdc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.21509",
    "kind": "arxiv",
    "version": 2
  }
}