Pith Number

pith:P4WMV7C5

pith:2008:P4WMV7C5UBPRFCKXULDM7EVLZ6

not attested not anchored not stored refs pending

Reproducibility of Non-X-ray Background for the X-ray Imaging Spectrometer aboard Suzaku

Eric Miller, Hajime Nakamoto, Haruyoshi Katayama, Hiroshi Tsunemi, Hiroya Yamaguchi, Kiyoshi Hayashida, Masaaki Nagai, Masanobu Ozaki, Noriaki Tawa, Tadayasu Dotani, Tsunefumi Mizuno, Yoshitaka Ishisaki

arxiv:0803.0616 v1 · 2008-03-05 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P4WMV7C5UBPRFCKXULDM7EVLZ6}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:52:42.442684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f2ccafc5da05f128957a2c6cf92abcfa1f38c12708fc93bd01d323b1f177206

Aliases

arxiv: 0803.0616 · arxiv_version: 0803.0616v1 · doi: 10.48550/arxiv.0803.0616 · pith_short_12: P4WMV7C5UBPR · pith_short_16: P4WMV7C5UBPRFCKX · pith_short_8: P4WMV7C5

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/P4WMV7C5UBPRFCKXULDM7EVLZ6 \
  | 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: 7f2ccafc5da05f128957a2c6cf92abcfa1f38c12708fc93bd01d323b1f177206

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "892a290847d93d1cb538dabd9bb72a851916ef4a6238c98f6b5b049c43356cfa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-03-05T11:06:37Z",
    "title_canon_sha256": "02d892b18548e9113b28cb9cfe21323c9ee1ecd7b9a9d4d95366ea73f672ddcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.0616",
    "kind": "arxiv",
    "version": 1
  }
}