Pith Number

pith:MW2EYKPD

pith:1995:MW2EYKPDSVLO2EUA6THQ7KMVGB

not attested not anchored not stored refs pending

The Cambridge-Cambridge ROSAT Serendipity Survey - II. Classification of X-ray Luminous Galaxies

B.J.Boyle, B.J.Wiles, M.Elvis, R.G.McMahon

arxiv:astro-ph/9504068 v1 · 1995-04-20 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MW2EYKPDSVLO2EUA6THQ7KMVGB}

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	2026-05-18T01:40:23.537250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65b44c29e39556ed1280f4cf0fa995307272e315a56f83bed15caa009d57f301

Aliases

arxiv: astro-ph/9504068 · arxiv_version: astro-ph/9504068v1 · doi: 10.48550/arxiv.astro-ph/9504068 · pith_short_12: MW2EYKPDSVLO · pith_short_16: MW2EYKPDSVLO2EUA · pith_short_8: MW2EYKPD

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/MW2EYKPDSVLO2EUA6THQ7KMVGB \
  | 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: 65b44c29e39556ed1280f4cf0fa995307272e315a56f83bed15caa009d57f301

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60f2d23a659b8b858a9cd64151a3222acc25b9add88ecf66da25de9a700b76c1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1995-04-20T14:45:46Z",
    "title_canon_sha256": "24d7686420eb6a04d6897096d0cf8480f2c7cebb55ea008c0f0330fd38f2acc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9504068",
    "kind": "arxiv",
    "version": 1
  }
}