Pith Number

pith:KTZU5D7M

pith:2015:KTZU5D7MTGLXCKDT4LJLFP4JVZ

not attested not anchored not stored refs pending

A Search for a keV Signature of Radiatively Decaying Dark Matter with Suzaku XIS Observations of the X-ray Diffuse Background

Kazuhisa Mitsuda, Noriko Y. Yamasaki, Norio Sekiya

arxiv:1504.02826 v2 · 2015-04-11 · astro-ph.HE · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KTZU5D7MTGLXCKDT4LJLFP4JVZ}

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	2026-05-18T01:32:29.794844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54f34e8fec9997712873e2d2b2bf89ae63e1f7b10505381a92cde16544d03457

Aliases

arxiv: 1504.02826 · arxiv_version: 1504.02826v2 · doi: 10.48550/arxiv.1504.02826 · pith_short_12: KTZU5D7MTGLX · pith_short_16: KTZU5D7MTGLXCKDT · pith_short_8: KTZU5D7M

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/KTZU5D7MTGLXCKDT4LJLFP4JVZ \
  | 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: 54f34e8fec9997712873e2d2b2bf89ae63e1f7b10505381a92cde16544d03457

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9615ace34b34394830732405f59533ce1436e16c436777e6d7d7b7470253559",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-04-11T03:02:32Z",
    "title_canon_sha256": "47ed557852ecbadd46d52ed0278645c1e549d9bdcd13ea24447ff73308a37fc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02826",
    "kind": "arxiv",
    "version": 2
  }
}