Pith Number

pith:2ZKXNZIB

pith:2012:2ZKXNZIB34ZWAFFIBDL477ZVXE

not attested not anchored not stored refs pending

Suzaku observations of the Hydra A cluster out to the virial radius

Eri Sakuma, Kazuhiro Nakazawa, Kazuya Ichikawa, Kosuke Sato, Kyoko Matsushita, Madoka Kawaharada, Motokazu Takizawa, Naomi Ota, Nobuhiro Okabe, Takaya Ohashi, Takayuki Tamura, Takuya Sato, Toru Sasaki, Yasushi Fukazawa, Yutaka Fujita

arxiv:1203.1700 v4 · 2012-03-08 · 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{2ZKXNZIB34ZWAFFIBDL477ZVXE}

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	2026-05-18T01:58:13.152549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d65576e501df336014a808d7cfff35b92859209c623ef341a094ccf37815134b

Aliases

arxiv: 1203.1700 · arxiv_version: 1203.1700v4 · doi: 10.48550/arxiv.1203.1700 · pith_short_12: 2ZKXNZIB34ZW · pith_short_16: 2ZKXNZIB34ZWAFFI · pith_short_8: 2ZKXNZIB

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/2ZKXNZIB34ZWAFFIBDL477ZVXE \
  | 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: d65576e501df336014a808d7cfff35b92859209c623ef341a094ccf37815134b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dd297f0c6791fdd73cbe95b54dac4e25ca1d5fb01f7f5a73db02c9aa97f9dbb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-03-08T07:31:57Z",
    "title_canon_sha256": "82177a1e96539f4b75ed0b222173cb0929ea9928c35108e7dfc6d6a680536695"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1700",
    "kind": "arxiv",
    "version": 4
  }
}