Pith Number

pith:MRCU7WEH

pith:2010:MRCU7WEH73RJ3SY4U2VAN4R7DL

not attested not anchored not stored refs pending

XMM-Newton detection of two clusters of galaxies with strong SPT Sunyaev-Zel'dovich effect signatures

A. Finoguenov, B. A. Benson, D. Pierini, G. W. Pratt, H. Boehringer, J. Mohr, J. Song, K. Andersson, R. Armstrong, R. Fassbender, R. Suhada, S. Desai

arxiv:1003.3020 v1 · 2010-03-15 · 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{MRCU7WEH73RJ3SY4U2VAN4R7DL}

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	2026-05-18T02:08:33.578162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64454fd887fee29dcb1ca6aa06f23f1aed4fbbd46cb5ea0f22b8c3a7edf5a162

Aliases

arxiv: 1003.3020 · arxiv_version: 1003.3020v1 · doi: 10.48550/arxiv.1003.3020 · pith_short_12: MRCU7WEH73RJ · pith_short_16: MRCU7WEH73RJ3SY4 · pith_short_8: MRCU7WEH

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/MRCU7WEH73RJ3SY4U2VAN4R7DL \
  | 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: 64454fd887fee29dcb1ca6aa06f23f1aed4fbbd46cb5ea0f22b8c3a7edf5a162

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27e619a7c491d6940a97943d0b3d2adc020506361421091635758ee7770cab99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-03-15T20:24:42Z",
    "title_canon_sha256": "bd7ac8e9e9e8fe900e1e17abff47068bbf32b3af0689101c0e9784cbd0b0559f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.3020",
    "kind": "arxiv",
    "version": 1
  }
}