Pith Number

pith:R4FEYAUL

pith:2019:R4FEYAUL4JXXPYB4FIQQUM52YF

not attested not anchored not stored refs pending

The $\rm{Y_{SZ,Planck} - Y_{SZ,XMM}}$ scaling relation and its difference between cool-core and non-cool-core clusters

Cheng-Kui Li, Hai-Hui Zhao, Shu-Mei Jia, Yong Chen, Yuan-Hao Wang, Yue Zhu

arxiv:1902.07507 v2 · 2019-02-20 · 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{R4FEYAUL4JXXPYB4FIQQUM52YF}

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	2026-05-17T23:39:54.957971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f0a4c028be26f77e03c2a210a33bac16d76dd6cb2564e0f382797fa1800e4f7

Aliases

arxiv: 1902.07507 · arxiv_version: 1902.07507v2 · doi: 10.48550/arxiv.1902.07507 · pith_short_12: R4FEYAUL4JXX · pith_short_16: R4FEYAUL4JXXPYB4 · pith_short_8: R4FEYAUL

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/R4FEYAUL4JXXPYB4FIQQUM52YF \
  | 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: 8f0a4c028be26f77e03c2a210a33bac16d76dd6cb2564e0f382797fa1800e4f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16f1397ca625e89c234d356c27c3934b72040efb7fe677787416351c869a8929",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-02-20T11:03:46Z",
    "title_canon_sha256": "9d033bfd63f4def46d7b9834c0eaa506715992f7ef154ba935eb82273312471d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07507",
    "kind": "arxiv",
    "version": 2
  }
}