Pith Number

pith:U5RVX7W7

pith:2021:U5RVX7W7KULTNJEBWQ4AQZ4HTT

not attested not anchored not stored refs pending

Development of a new wideband heterodyne receiver system for the Osaka 1.85-m mm-submm telescope -- Corrugated horn & Optics covering 210-375 GHz band

Alvaro Gonzalez, Atsushi Nishimura, Ayu Konishi, Hideo Ogawa, Hiroshi Kondo, Keiko Kaneko, Koki Yokoyama, Masanari Okawa, Ryo Sakai, Ryotaro konishi, Sana Kawashita, Shimpei Nishimoto, Shinji Fujita, Sho Masui, Shota Ueda, Sho Yoneyama, Taisei Minami, Takafumi Kojima, Takeru Matsumoto, Toshikazu Onishi, Yasumasa Yamasaki, Yoshinori Uzawa, Yuka Nakao, Yutaka Hasegawa

arxiv:2105.13605 v2 · 2021-05-28 · 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{U5RVX7W7KULTNJEBWQ4AQZ4HTT}

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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	2026-07-05T02:55:49.335076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7635bfedf551736a481b4380867879ccdecd1c1b7d6403e2c36597c4d232c00

Aliases

arxiv: 2105.13605 · arxiv_version: 2105.13605v2 · doi: 10.48550/arxiv.2105.13605 · pith_short_12: U5RVX7W7KULT · pith_short_16: U5RVX7W7KULTNJEB · pith_short_8: U5RVX7W7

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/U5RVX7W7KULTNJEBWQ4AQZ4HTT \
  | 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: a7635bfedf551736a481b4380867879ccdecd1c1b7d6403e2c36597c4d232c00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45c4a032fb0a84a5cb15812b626441c9fa37812a1d5dc6b8a8a09ee56dd81dd9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-05-28T06:22:09Z",
    "title_canon_sha256": "229932fd0b886909c2b0c6dfaba65a96b03ab7e1cb41439106056def46a95c7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.13605",
    "kind": "arxiv",
    "version": 2
  }
}