Pith Number

pith:YXGIHLTS

pith:2013:YXGIHLTSUYR6Q25GCDQ273GUM6

not attested not anchored not stored refs pending

CYCLOPS2: the fibre image slicer upgrade for the UCLES high resolution spectrograph

Anthony Horton, C. G. Tinney, Damien Jones, David Orr, Jon Lawrence, Lew Waller, Luke Gers, Minh Vuong, Nick Staszak, Ross Zhelem, Scott Case, Stan Miziarski, Tony Farrell

arxiv:1301.0670 v1 · 2013-01-04 · 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{YXGIHLTSUYR6Q25GCDQ273GUM6}

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	2026-05-18T03:37:17.961646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5cc83ae72a623e86ba610e1afecd46796c0dfa64282ac491295d2660684f492

Aliases

arxiv: 1301.0670 · arxiv_version: 1301.0670v1 · doi: 10.48550/arxiv.1301.0670 · pith_short_12: YXGIHLTSUYR6 · pith_short_16: YXGIHLTSUYR6Q25G · pith_short_8: YXGIHLTS

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/YXGIHLTSUYR6Q25GCDQ273GUM6 \
  | 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: c5cc83ae72a623e86ba610e1afecd46796c0dfa64282ac491295d2660684f492

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4be937b7ec5ca20601743660c4d6ad60b26e3d589198768787e839f5ba274ecb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-01-04T04:20:22Z",
    "title_canon_sha256": "9c1b8f4e04c3881256f77b9bfe9c626f4ab2837cad940620a1a251e757d0a58c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0670",
    "kind": "arxiv",
    "version": 1
  }
}