Pith Number

pith:JAX6FFB7

pith:2018:JAX6FFB76ILCJUAMV6BVWRP4PA

not attested not anchored not stored refs pending

Investigating the Efficiency of the Beijing Faint Object Spectrograph and Camera (BFOSC) of the Xinglong 2.16-m Reflector

Hongbin Li, Huijuan Wang, Jianfeng Wang, Juanjuan Ren, Liang Ge, Peng Qiu, Xiaojun Jiang, Xiaoming Zhang, Yong Zhao, Zhou Fan

arxiv:1805.00620 v1 · 2018-05-02 · astro-ph.IM

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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

Receipt and verification

First computed	2026-05-18T00:05:31.313145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

482fe2943ff21624d00caf835b45fc782d5a6554d60c069c37089f27c37e417c

Aliases

arxiv: 1805.00620 · arxiv_version: 1805.00620v1 · doi: 10.48550/arxiv.1805.00620

Agent API

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Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/JAX6FFB76ILCJUAMV6BVWRP4PA \
  | 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: 482fe2943ff21624d00caf835b45fc782d5a6554d60c069c37089f27c37e417c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bfa57302e264f4d755bd15a893ca2b76c8548fb20728356cff5090c2980c443",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-05-02T04:28:53Z",
    "title_canon_sha256": "c6af2a866dca77514541549bf4dbea3c7cc77326cd1fe0d8ed9cdbd09962d5cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00620",
    "kind": "arxiv",
    "version": 1
  }
}