Pith Number

pith:DUK2HTKT

pith:2023:DUK2HTKT5LJASXNCHBBKNX5LUB

not attested not anchored not stored refs pending

Intelligence of Astronomical Optical Telescope: Present Status and Future Perspectives

Huaiqing Wang, Jingyi Cai, Kang Huang, Tianzhu Hu, Xiangqun Cui, Xiushan Pang, Yonghui Hou, Yong Zhang

arxiv:2306.16834 v2 · 2023-06-29 · astro-ph.IM · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DUK2HTKT5LJASXNCHBBKNX5LUB}

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	2026-07-05T07:33:52.540978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d15a3cd53ead2095da23842a6dfaba06cf97afb92d9eb80e872cdfb38e0451f

Aliases

arxiv: 2306.16834 · arxiv_version: 2306.16834v2 · doi: 10.48550/arxiv.2306.16834 · pith_short_12: DUK2HTKT5LJA · pith_short_16: DUK2HTKT5LJASXNC · pith_short_8: DUK2HTKT

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/DUK2HTKT5LJASXNCHBBKNX5LUB \
  | 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: 1d15a3cd53ead2095da23842a6dfaba06cf97afb92d9eb80e872cdfb38e0451f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c7d099f3c55b6cde3892475dacb8847d578ec74bde216f14be412fdd16e4e42",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2023-06-29T10:17:28Z",
    "title_canon_sha256": "c90159ff5bf23af1ec06978b6a816bdd5ccc77b598e4143f395e027b6e98f791"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.16834",
    "kind": "arxiv",
    "version": 2
  }
}