Pith Number

pith:CKZWYMS3

pith:2019:CKZWYMS3JESUNLLNZR6M4B2S3A

not attested not anchored not stored refs pending

The 3XMM/SDSS Stripe 82 Galaxy Cluster Survey II. X-ray and optical properties of the cluster sample

Ad\`ele Plat, Ali Takey, Amael Ellien, Florence Durret, Isabel M\'arquez, Mona Molham

arxiv:1904.08348 v1 · 2019-04-17 · 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{CKZWYMS3JESUNLLNZR6M4B2S3A}

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	2026-05-17T23:48:17.954801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12b36c325b492546ad6dcc7cce0752d8082b50c01889fee67f75525f266215bd

Aliases

arxiv: 1904.08348 · arxiv_version: 1904.08348v1 · doi: 10.48550/arxiv.1904.08348 · pith_short_12: CKZWYMS3JESU · pith_short_16: CKZWYMS3JESUNLLN · pith_short_8: CKZWYMS3

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/CKZWYMS3JESUNLLNZR6M4B2S3A \
  | 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: 12b36c325b492546ad6dcc7cce0752d8082b50c01889fee67f75525f266215bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93ce13035a31fabd630911ce63aefaacc4365a157c99287fc608c43f8098e089",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-04-17T16:28:30Z",
    "title_canon_sha256": "fc001808756dd2130efa37e2504b990aab5be9682eac2b42d9e4b251cf8f47b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08348",
    "kind": "arxiv",
    "version": 1
  }
}