Pith Number

pith:DEEUKXLR

pith:2014:DEEUKXLRCCIENLBW3EIUPPHP2G

not attested not anchored not stored refs pending

Origin of the 6.4-keV line of the Galactic Ridge X-ray Emission

H.Uchiyama, K.K.Nobukawa, K.Koyama, K.Torii, M.Nobukawa, S.Nakashima, T.G.Tsuru (Kyoto University), Y.Fukui

arxiv:1408.0205 v1 · 2014-08-01 · 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{DEEUKXLRCCIENLBW3EIUPPHP2G}

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	2026-05-18T02:46:03.616719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1909455d71109046ac36d91147bcefd1bc405e6e5b5fe2db260984dcd9dd90b5

Aliases

arxiv: 1408.0205 · arxiv_version: 1408.0205v1 · doi: 10.48550/arxiv.1408.0205 · pith_short_12: DEEUKXLRCCIE · pith_short_16: DEEUKXLRCCIENLBW · pith_short_8: DEEUKXLR

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/DEEUKXLRCCIENLBW3EIUPPHP2G \
  | 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: 1909455d71109046ac36d91147bcefd1bc405e6e5b5fe2db260984dcd9dd90b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "739ce58589da80b9e7a1ce56a7856cad16ceb0a16927a569f9a1b26facaf7ddb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-08-01T15:22:34Z",
    "title_canon_sha256": "94193644f6fa9481597376a1476c360f5a41c9788b6ecd7748991e6558649884"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0205",
    "kind": "arxiv",
    "version": 1
  }
}