Pith Number

pith:CDYACMU4

pith:2018:CDYACMU4YMTUQU5FPO3FEOSDI7

not attested not anchored not stored refs pending

Gemini Infrared Multi-Object Spectrograph: Instrument Overview

Adam Muzzin, Alison Peck, Carlos Correia, Colin Bradley, Cyrus Shafai, Dae-Sik Moon, Darren Erickson, David Andersen, Gaetano Sivo, Gregory Fahlman, Howard Yee, Jean-Pierre Veran, Kamal El-Sankary, Kim Venn, Luc Simard, Marcin Sawicki, Marie Lemoine-Busserolle, Masayuki Akiyama, Masen Lamb, Norman Murray, Olivier Lardiere, Paul Hickson, Raymond Carlberg, Roberto Abraham, Sara Ellison, Scott Chapman, Shaojie Chen, Simon Thibault, Suresh Sivanandam, Tim Davidge

arxiv:1807.03797 v2 · 2018-07-10 · astro-ph.IM · astro-ph.CO · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CDYACMU4YMTUQU5FPO3FEOSDI7}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:08:59.703330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10f001329cc3274853a57bb6523a4347f2b690f92ef3de5afbaaa1e3ffbe6326

Aliases

arxiv: 1807.03797 · arxiv_version: 1807.03797v2 · doi: 10.48550/arxiv.1807.03797 · pith_short_12: CDYACMU4YMTU · pith_short_16: CDYACMU4YMTUQU5F · pith_short_8: CDYACMU4

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/CDYACMU4YMTUQU5FPO3FEOSDI7 \
  | 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: 10f001329cc3274853a57bb6523a4347f2b690f92ef3de5afbaaa1e3ffbe6326

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbb436b976b762b4011992a2331acfc16272308f4f812baa3d31d3d09ceafa16",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-07-10T18:00:10Z",
    "title_canon_sha256": "e758a9141d8201699908763e6ee1be31116ab2b52db3bf8504f3036d3917fc3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03797",
    "kind": "arxiv",
    "version": 2
  }
}