Pith Number

pith:OYLPMTHV

pith:2018:OYLPMTHVJEK6GRSG7OXZQEXJ4P

not attested not anchored not stored refs pending

A telescope control and scheduling system for the Gravitational-wave Optical Transient Observer (GOTO)

Danny Steeghs, Duncan Galloway, Evert Rol, Krzysztof Ulaczyk, Martin Dyer, Paul Chote, Stuart Littlefair, Vik Dhillon

arxiv:1807.01614 v1 · 2018-07-04 · 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{OYLPMTHVJEK6GRSG7OXZQEXJ4P}

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	2026-05-18T00:10:44.290285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7616f64cf54915e34646fbaf9812e9e3db99f597e33ea770e6f0ca08e1148c76

Aliases

arxiv: 1807.01614 · arxiv_version: 1807.01614v1 · doi: 10.48550/arxiv.1807.01614 · pith_short_12: OYLPMTHVJEK6 · pith_short_16: OYLPMTHVJEK6GRSG · pith_short_8: OYLPMTHV

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/OYLPMTHVJEK6GRSG7OXZQEXJ4P \
  | 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: 7616f64cf54915e34646fbaf9812e9e3db99f597e33ea770e6f0ca08e1148c76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00719a900915e89946ae46bef0b14b176b725bdfc7dfbce574a4b5228518e990",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-07-04T14:41:53Z",
    "title_canon_sha256": "28fbbf2e343b691ee0ba1897a3a27174a5b26ca5770657c7742cb71ed29aaba2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01614",
    "kind": "arxiv",
    "version": 1
  }
}