Pith Number

pith:I6235S66

pith:2014:I6235S66QSWGHQI6RJPFWFGJFF

not attested not anchored not stored refs pending

Prime Focus Instrument of Prime Focus Spectrograph for Subaru Telescope

Akitoshi Ueda, Atsushi Shimono, Charles D. Fisher, Chih-Yi Wen, Dan J. Reiley, David F. Braun, Hajime Sugai, Hiroshi Karoji, Hsin-Yo Chen, Hung-Hsu Ling, Mark A. Schwochert, Masahiko Kimura, Naoyuki Tamura, Naruhisa Takato, Peter Mao, Pin-Jie Huang, Richard C.-Y. Chou, Shiang-Yu Wang, Yen-Sang Hu, Yin-Chang Chang, Youichi Ohyama

arxiv:1408.2877 v1 · 2014-08-12 · 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{I6235S66QSWGHQI6RJPFWFGJFF}

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	2026-05-18T01:42:21.127066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47b5becbde84ac63c11e8a5e5b14c9296ab14f826895ed9f04e306d7aaf23c83

Aliases

arxiv: 1408.2877 · arxiv_version: 1408.2877v1 · doi: 10.48550/arxiv.1408.2877 · pith_short_12: I6235S66QSWG · pith_short_16: I6235S66QSWGHQI6 · pith_short_8: I6235S66

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/I6235S66QSWGHQI6RJPFWFGJFF \
  | 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: 47b5becbde84ac63c11e8a5e5b14c9296ab14f826895ed9f04e306d7aaf23c83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d3eb79204291fd8be15092c16dbad9e273b925601d2a137a1b911c624e3c7b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-08-12T23:09:34Z",
    "title_canon_sha256": "8b96a57de309b5a87426b17977880819ebb0c689fe3573591ad546cbf2847e46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2877",
    "kind": "arxiv",
    "version": 1
  }
}