Pith Number

pith:M2M2KEDG

pith:2021:M2M2KEDG26SD57JVCYNBTMUIC6

not attested not anchored not stored refs pending

Wavefront sensor for millimeter/submillimeter-wave adaptive optics based on aperture-plane interferometry

Akio Taniguchi, Hideo Ogawa, Ikumi Hashimoto, Keiichi Matsuda, Kimihiro Kimura, Kotaro Kohno, Masato Hagimoto, Mikio Kurita, Nario Kuno, Noriyuki Kawaguchi, Nozomi Okada, Ryohei Kawabe, Sachiko Okumura, Satoya Nakano, Tai Oshima, Tatsuya Takekoshi, Tetsuhiro Minamidani, Tetsutaro Ueda, Tomoko Nakamura, Toshikazu Onishi, Yohei Togami, Yoichi Tamura, Yuhei Fukasaku

arxiv:2102.09286 v1 · 2021-02-18 · 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{M2M2KEDG26SD57JVCYNBTMUIC6}

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	2026-07-05T02:16:21.344576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6699a51066d7a43efd35161a19b28817b2a063d5ebabf59edaa834145e801ec8

Aliases

arxiv: 2102.09286 · arxiv_version: 2102.09286v1 · doi: 10.48550/arxiv.2102.09286 · pith_short_12: M2M2KEDG26SD · pith_short_16: M2M2KEDG26SD57JV · pith_short_8: M2M2KEDG

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/M2M2KEDG26SD57JVCYNBTMUIC6 \
  | 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: 6699a51066d7a43efd35161a19b28817b2a063d5ebabf59edaa834145e801ec8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c49212a454702cf7c7ba3b1a462a4c7b6b8fb3b4798f1abdf767d363b1fc8af",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-02-18T12:04:35Z",
    "title_canon_sha256": "f8b6406032d2847430f7a5d3c804fb6e513f384c4047b53c94d2123da63d0b4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.09286",
    "kind": "arxiv",
    "version": 1
  }
}