Pith Number

pith:7ZQLQKQ6

pith:2016:7ZQLQKQ6QH6WUKCOGKS74XGO3W

not attested not anchored not stored refs pending

Metrology Camera System of Prime Focus Spectrograph for Subaru Telescope

Atsushi Shimono, Dan J. Reiley, Hsin-Yo Chen, Hung-Hsu Ling, James E. Gunn, Jennifer Karr, Naoyuki Tamura, Naruhisa Takato, Pin-Jie Huang, Richard C. Y. Chou, Shiang-Yu Wang, Shu-Fu Hsu, Yen-Shan Hu, Yin-Chang Chang

arxiv:1608.00676 v1 · 2016-08-02 · 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{7ZQLQKQ6QH6WUKCOGKS74XGO3W}

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	2026-05-18T01:10:01.341396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe60b82a1e81fd6a284e32a5fe5ccedd8886cb3d57117900dd8fe7d0a31a69e2

Aliases

arxiv: 1608.00676 · arxiv_version: 1608.00676v1 · doi: 10.48550/arxiv.1608.00676 · pith_short_12: 7ZQLQKQ6QH6W · pith_short_16: 7ZQLQKQ6QH6WUKCO · pith_short_8: 7ZQLQKQ6

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/7ZQLQKQ6QH6WUKCOGKS74XGO3W \
  | 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: fe60b82a1e81fd6a284e32a5fe5ccedd8886cb3d57117900dd8fe7d0a31a69e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2a463b0bd0dac5ea8ad247387b210ede76e0ae94ea047e36fb71eb92914e9c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-08-02T02:20:01Z",
    "title_canon_sha256": "0296a909b8a4e93e0494a2cf14e9482f409154f5d9683d367871e29aef44bf0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.00676",
    "kind": "arxiv",
    "version": 1
  }
}