Pith Number

pith:RRRMVMR4

pith:2025:RRRMVMR4M5SYRB72J3QOGFQJKT

not attested not anchored not stored refs pending

Testing the cosmic distance duality relation using Type Ia supernovae and BAO observations

Bing Xu, Fan Yang, Kaituo Zhang, Xiangyun Fu, Yang Huang, Ying Yang

arxiv:2502.05417 v1 · 2025-02-08 · astro-ph.CO · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RRRMVMR4M5SYRB72J3QOGFQJKT}

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.

Cited by

2 papers in Pith

The Hubble tension: A decade review

Cosmology-Independent Constraints on the Etherington Relation and SNeIa Absolute Magnitude Evolution from DESI-DR2

Receipt and verification

First computed	2026-07-05T10:11:37.756609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c62cab23c67658887fa4ee0e3160954d239adbcd25e462fc1356fb897ba8969

Aliases

arxiv: 2502.05417 · arxiv_version: 2502.05417v1 · doi: 10.48550/arxiv.2502.05417 · pith_short_12: RRRMVMR4M5SY · pith_short_16: RRRMVMR4M5SYRB72 · pith_short_8: RRRMVMR4

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/RRRMVMR4M5SYRB72J3QOGFQJKT \
  | 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: 8c62cab23c67658887fa4ee0e3160954d239adbcd25e462fc1356fb897ba8969

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f60b0fb29079aeb5566ee70d0f7f6b2dc00019a8f18dbf32732a585154beeee6",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-02-08T02:57:22Z",
    "title_canon_sha256": "3337101f6a2ca22f9175cfb6ca2f52e8d95feb7957ce519a7f3cba00a7a0f578"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.05417",
    "kind": "arxiv",
    "version": 1
  }
}