Pith Number

pith:OFY6VKNQ

pith:2021:OFY6VKNQMUS2YQHQWSJYLI7J3O

not attested not anchored not stored refs pending

The 90 and 150 GHz universal focal-plane modules for the Simons Observatory

Bradley R. Johnson, Cody J. Duell, Daniel Dutcher, Erin Healy, Eve M. Vavagiakis, Heather McCarrick, Jason Austermann, Johannes Hubmayr, Joseph Seibert, Kaiwen Zheng, Kam Arnold, Maximiliano Silva-Feaver, Michael D. Niemack, Nicholas Galitzk, Ningfeng Zhu, Rita F. Sonka, Shannon M. Duff, Steve K. Choi, Suzanne T. Staggs, Tanay Bhandarkar, Yuhan Wang, Zachary Atkins, Zachary B. Huber, Zhilei Xu

arxiv:2112.01458 v1 · 2021-12-02 · 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{OFY6VKNQMUS2YQHQWSJYLI7J3O}

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.

Cited by

1 paper in Pith

The Simons Observatory: Design, Optimization, and Performance of Low Frequency Detectors

Receipt and verification

First computed	2026-07-05T03:37:09.776397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7171eaa9b06525ac40f0b49385a3e9dbaccf141ecb20172cf9b4ebe5f8b1058c

Aliases

arxiv: 2112.01458 · arxiv_version: 2112.01458v1 · doi: 10.48550/arxiv.2112.01458 · pith_short_12: OFY6VKNQMUS2 · pith_short_16: OFY6VKNQMUS2YQHQ · pith_short_8: OFY6VKNQ

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/OFY6VKNQMUS2YQHQWSJYLI7J3O \
  | 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: 7171eaa9b06525ac40f0b49385a3e9dbaccf141ecb20172cf9b4ebe5f8b1058c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bf01e28374f97bc74a74d9fdecd08182edcb4414b7c0f9063c5558df2f864d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-12-02T17:57:00Z",
    "title_canon_sha256": "44856d9fa5349fb38eaca427fd2011c143e7a1001d9db35e03bc9b8b7be9b3c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.01458",
    "kind": "arxiv",
    "version": 1
  }
}