Pith Number

pith:ZZ2WVNQW

pith:2012:ZZ2WVNQWWMY6DNKL3TVYRTHNDB

not attested not anchored not stored refs pending

Cosmological parameters constraints from galaxy cluster mass function measurements in combination with other cosmological data

A. A. Vikhlinin, R. A. Burenin

arxiv:1202.2889 v1 · 2012-02-13 · astro-ph.CO · hep-ex · hep-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{ZZ2WVNQWWMY6DNKL3TVYRTHNDB}

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	2026-05-18T01:58:28.945983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce756ab616b331e1b54bdceb88cced18760981091957476fa6ada3ffc70b4def

Aliases

arxiv: 1202.2889 · arxiv_version: 1202.2889v1 · doi: 10.48550/arxiv.1202.2889 · pith_short_12: ZZ2WVNQWWMY6 · pith_short_16: ZZ2WVNQWWMY6DNKL · pith_short_8: ZZ2WVNQW

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/ZZ2WVNQWWMY6DNKL3TVYRTHNDB \
  | 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: ce756ab616b331e1b54bdceb88cced18760981091957476fa6ada3ffc70b4def

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31b43f9c18408eef5afb3af3ae7e2596d69ca9ce64b9fcdb2b38d35a17243670",
    "cross_cats_sorted": [
      "hep-ex",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-02-13T22:53:02Z",
    "title_canon_sha256": "75ef72969768aa5b93f121ba50a3b46f32c3f3145caf7ec4dcbfe54946f323c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2889",
    "kind": "arxiv",
    "version": 1
  }
}