Pith Number

pith:WMQ5VOGD

pith:2020:WMQ5VOGDBF4TQF4FYWBP3LRU6G

not attested not anchored not stored refs pending

Optical Blocking Performance of CCDs Developed for the X-ray Astronomy Satellite XRISM

Ayami Ishikura, Fumiya Tanaka, Hideki Uchiyama, Hikari Kashimura, Hirofumi Noda, Hiromichi Okon, Hironori Matsumoto, Hiroshi Murakami, Hiroshi Nakajima, Hiroshi Tomida, Hiroshi Tsunemi, Hiroyuki Uchida, Hisanori Suzuki, Isamu Hatsukade, Jin Sato, Junko S. Hiraga, Kazunori Asakura, Kazutaka Yamaoka, Kengo Hattori, Kenichi Sugimoto, Kiyoshi Hayashida, Koji Mori, Koki Okazaki, Kouichi Hagino, Kumiko K. Nobukawa, Maho Hanaoka, Makoto Yamauchi, Mariko Saito, Masanobu Ozaki, Masayoshi Nobukawa, Shin-ichiro Takagi, Sho Atsumi, Shogo B. Kobayashi, Shotaro Sakuma, Tadayasu Dotani, Takaaki Tanaka, Takashi Sako, Takayoshi Kohmura, Takeshi G. Tsuru, Tomokage Yoneyama, Toshiyuki Takaki, Yoshiaki Kanemaru, Yuki Amano, Yukino Urabe, Yusuke Nishioka, Yuta Terada

arxiv:2007.07608 v2 · 2020-07-15 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WMQ5VOGDBF4TQF4FYWBP3LRU6G}

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	2026-07-05T01:30:35.470480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b321dab8c30979381785c582fdae34f182f358621e87ab7b99e9935a1fbd7454

Aliases

arxiv: 2007.07608 · arxiv_version: 2007.07608v2 · doi: 10.48550/arxiv.2007.07608 · pith_short_12: WMQ5VOGDBF4T · pith_short_16: WMQ5VOGDBF4TQF4F · pith_short_8: WMQ5VOGD

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/WMQ5VOGDBF4TQF4FYWBP3LRU6G \
  | 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: b321dab8c30979381785c582fdae34f182f358621e87ab7b99e9935a1fbd7454

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71f3f4e660ecd9819e921962b8ef4afe6bf325f42fd0683f3851e41602aacc5f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-07-15T10:46:41Z",
    "title_canon_sha256": "2599eac1b6b3c161107240274da1cca87bfa688275a4c58c67b2ddeb161289d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.07608",
    "kind": "arxiv",
    "version": 2
  }
}