Pith Number

pith:GGSUX4S6

pith:2016:GGSUX4S6Q5JEE4AL67AUSP2J5G

not attested not anchored not stored refs pending

Optical designs for the Maunakea Spectroscopic Explorer Telescope

Peter Gillingham, Will Saunders

arxiv:1606.07338 v2 · 2016-06-23 · 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{GGSUX4S6Q5JEE4AL67AUSP2J5G}

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	2026-05-18T00:57:12.174962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31a54bf25e875242700bf7c1493f49e9b4ae08baecfee3d6c818f35c86e68b31

Aliases

arxiv: 1606.07338 · arxiv_version: 1606.07338v2 · doi: 10.48550/arxiv.1606.07338 · pith_short_12: GGSUX4S6Q5JE · pith_short_16: GGSUX4S6Q5JEE4AL · pith_short_8: GGSUX4S6

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/GGSUX4S6Q5JEE4AL67AUSP2J5G \
  | 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: 31a54bf25e875242700bf7c1493f49e9b4ae08baecfee3d6c818f35c86e68b31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a5cd0e3cc6c2a2916185b83cc94b48b6a2425c3372ac7c23f0b5f44717f10eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-06-23T15:00:18Z",
    "title_canon_sha256": "9824a73573f8daf8e28c40ddeafa8ff96a79183ca474eb45f88726f8f1665cbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.07338",
    "kind": "arxiv",
    "version": 2
  }
}