Pith Number

pith:CNYOHDSS

pith:2019:CNYOHDSSD3VPT2YO4LP5KNBLR6

not attested not anchored not stored refs pending

Low X-Ray Luminosity Galaxy Clusters. IV. SDSS galaxy clusters at z < 0.2

A.L. O'Mill, C. Valotto, J.L. Nilo Castell\'on, M.V. Alonso

arxiv:1905.06410 v1 · 2019-05-15 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CNYOHDSSD3VPT2YO4LP5KNBLR6}

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	2026-05-17T23:46:02.499089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1370e38e521eeaf9eb0ee2dfd5342b8f98f84e3e7352118810efa728dd4be4eb

Aliases

arxiv: 1905.06410 · arxiv_version: 1905.06410v1 · doi: 10.48550/arxiv.1905.06410 · pith_short_12: CNYOHDSSD3VP · pith_short_16: CNYOHDSSD3VPT2YO · pith_short_8: CNYOHDSS

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/CNYOHDSSD3VPT2YO4LP5KNBLR6 \
  | 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: 1370e38e521eeaf9eb0ee2dfd5342b8f98f84e3e7352118810efa728dd4be4eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dc64604bceb4678b58e021dcc18b3b31b92735cf0e0bf1b75be0496ce512879",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-05-15T19:46:08Z",
    "title_canon_sha256": "2d9112821e77dfdb910e639a4352ae33f3668ba6c3cd8086b693406b3a3d22be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06410",
    "kind": "arxiv",
    "version": 1
  }
}