Pith Number

pith:PPKDJPJW

pith:2019:PPKDJPJW3KWWONFASP5FXQFZ4T

not attested not anchored not stored refs pending

Measurement of Charge Cloud Size in X-ray SOI Pixel Sensors

Ayaki Takeda, Hideaki Matsumura, Hiroyuki Uchida, Ikuo Kurachi, Kazuho Kayama, Keigo Yarita, Kenji Oono, Kohei Fukuda, Koji Mori, Kouichi Hagino, Kousuke Negishi, Masataka Yukumoto, Shunji Kishimoto, Sodai Harada, Takaaki Tanaka, Takahiro Hida, Takayoshi Kohmura, Takeshi G. Tsuru, Tomoyuki Okuno, Toshinobu Miyoshi, Yasuo Arai, Yuki Amano, Yusuke Nishioka

arxiv:1905.13381 v1 · 2019-05-31 · 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{PPKDJPJW3KWWONFASP5FXQFZ4T}

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	2026-07-05T00:01:53.923225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bd434bd36daad6734a093fa5bc0b9e4d546df4fdc7bb991bd5d4e5f0989a32e

Aliases

arxiv: 1905.13381 · arxiv_version: 1905.13381v1 · doi: 10.48550/arxiv.1905.13381 · pith_short_12: PPKDJPJW3KWW · pith_short_16: PPKDJPJW3KWWONFA · pith_short_8: PPKDJPJW

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/PPKDJPJW3KWWONFASP5FXQFZ4T \
  | 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: 7bd434bd36daad6734a093fa5bc0b9e4d546df4fdc7bb991bd5d4e5f0989a32e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6be018853728208336e23712255d52f739545b65b2561a490493a8d97aa10f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-05-31T02:09:38Z",
    "title_canon_sha256": "cf0deb12fff72372d4b84c11e44a4f0a555f8960ee63bdfa50549bdaf5703a7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.13381",
    "kind": "arxiv",
    "version": 1
  }
}