Pith Number

pith:LM7QMUQV

pith:2025:LM7QMUQVFUE6PGMNW53XOSRU6Q

not attested not anchored not stored refs pending

Meta-heuristic design of a light-weight homologous backup structure of the primary reflector for the Large Submillimeter Telescope

Akio Taniguchi, Chihiro Imamura, Hiroaki Kawamura, Mikio Kurita, Toshiaki Kimura, Yoichi Tamura

arxiv:2506.02191 v1 · 2025-06-02 · 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{LM7QMUQVFUE6PGMNW53XOSRU6Q}

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	2026-07-05T11:14:34.090033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b3f0652152d09e7998db777774a34f434a23b7576fec59b2ca657d589ed0677

Aliases

arxiv: 2506.02191 · arxiv_version: 2506.02191v1 · doi: 10.48550/arxiv.2506.02191 · pith_short_12: LM7QMUQVFUE6 · pith_short_16: LM7QMUQVFUE6PGMN · pith_short_8: LM7QMUQV

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/LM7QMUQVFUE6PGMNW53XOSRU6Q \
  | 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: 5b3f0652152d09e7998db777774a34f434a23b7576fec59b2ca657d589ed0677

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa97d5679e00d0512bab3ae639f65c95694175f3dbf80b128c1ba1a759c47d1c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2025-06-02T19:27:20Z",
    "title_canon_sha256": "b33aac26c5810d03cf8bc387fc3c4f7c1202fe42547b2b435206e82aafbb438a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.02191",
    "kind": "arxiv",
    "version": 1
  }
}