Pith Number

pith:OVW2A5V4

pith:2009:OVW2A5V44T5EB33WQYYNTNPL5A

not attested not anchored not stored refs pending

A Suzaku Search for Non-thermal Emission at Hard X-ray Energies in the Coma Cluster

(2) Max Planck Institute for Extraterrestrial Physics, 3), (3) Center for Space Science Technology, (4) Tokyo University of Science, (5) University of Tokyo, (6) Naval Research Laboratory, 7) ((1) University of Virginia, (7) Interferometrics Inc), Alexis Finoguenov (2, Craig L. Sarazin (1), Daniel R. Wik (1), Kazuhiro Nakazawa (5), Kyoko Matsushita (4), Tracy E. Clarke (6, University of Maryland Baltimore County

arxiv:0902.3658 v1 · 2009-02-20 · astro-ph.CO · 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{OVW2A5V44T5EB33WQYYNTNPL5A}

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	2026-05-18T04:29:16.349510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

756da076bce4fa40ef768630d9b5ebe81f841f14a641b6331511d4f2eda8977a

Aliases

arxiv: 0902.3658 · arxiv_version: 0902.3658v1 · doi: 10.48550/arxiv.0902.3658 · pith_short_12: OVW2A5V44T5E · pith_short_16: OVW2A5V44T5EB33W · pith_short_8: OVW2A5V4

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/OVW2A5V44T5EB33WQYYNTNPL5A \
  | 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: 756da076bce4fa40ef768630d9b5ebe81f841f14a641b6331511d4f2eda8977a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a57be49bb481eba6f28bc216e7195f9854e618aa9932d6a20ee6d50fb68fbd9c",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-02-20T21:00:08Z",
    "title_canon_sha256": "fbd0475ac2635c985cbbe64a8c68440203f3872888effdf21877cecedf5689ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.3658",
    "kind": "arxiv",
    "version": 1
  }
}