Pith Number

pith:PG2VZ5KK

pith:2011:PG2VZ5KKKTMFMQNUJSFPVTEDMD

not attested not anchored not stored refs pending

Suzaku Observations of Iron K-lines from the Intracluster Medium of the Coma Cluster

Craig L. Sarazin, Kazuhiro Nakazawa, Kosuke Sato, Kyoko Matsushita, Naomi Ota, Takuya Sato

arxiv:1109.0154 v2 · 2011-09-01 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PG2VZ5KKKTMFMQNUJSFPVTEDMD}

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	2026-05-18T02:00:43.417561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79b55cf54a54d85641b44c8afacc8360ca44224b7581113ff47fa11ddff000c9

Aliases

arxiv: 1109.0154 · arxiv_version: 1109.0154v2 · doi: 10.48550/arxiv.1109.0154 · pith_short_12: PG2VZ5KKKTMF · pith_short_16: PG2VZ5KKKTMFMQNU · pith_short_8: PG2VZ5KK

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/PG2VZ5KKKTMFMQNUJSFPVTEDMD \
  | 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: 79b55cf54a54d85641b44c8afacc8360ca44224b7581113ff47fa11ddff000c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84d4e2a563aa0487b174a2be6c4d4fe3930a84b04465395f8b4f348210d2b75c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-09-01T11:29:18Z",
    "title_canon_sha256": "345c439b12300f7cb46c102c697b49ab1be04926a628d4d7ea1d3a521516a45e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.0154",
    "kind": "arxiv",
    "version": 2
  }
}