Pith Number

pith:MZ65JPZT

pith:2009:MZ65JPZT4MJV5APEXPIESEJCHP

not attested not anchored not stored refs pending

Weighing simulated galaxy clusters using lensing and X-ray

E. Rasia, F. Bellagamba, J. Merten, K. Dolag, M. Meneghetti, P. Mazzotta, S. Ettori

arxiv:0912.1343 v1 · 2009-12-07 · 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{MZ65JPZT4MJV5APEXPIESEJCHP}

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	2026-05-18T02:10:25.882486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

667dd4bf33e3135e81e4bbd04911223beed8b8d29e5068fe8c19050433202b42

Aliases

arxiv: 0912.1343 · arxiv_version: 0912.1343v1 · doi: 10.48550/arxiv.0912.1343 · pith_short_12: MZ65JPZT4MJV · pith_short_16: MZ65JPZT4MJV5APE · pith_short_8: MZ65JPZT

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/MZ65JPZT4MJV5APEXPIESEJCHP \
  | 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: 667dd4bf33e3135e81e4bbd04911223beed8b8d29e5068fe8c19050433202b42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96347bc6ed19da281bb9978b39f59685d3e0b04a23ba8b56f4098afca5328971",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-12-07T21:01:07Z",
    "title_canon_sha256": "62258391285184306569514fa9a189f84d454a24fce231ec32cfe30da81d04a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.1343",
    "kind": "arxiv",
    "version": 1
  }
}