Pith Number

pith:T3NUWDVM

pith:2018:T3NUWDVMCWI2P5OPIPBO4CQVTU

not attested not anchored not stored refs pending

Highly-multiplexed microwave SQUID readout using the SLAC Microresonator Radio Frequency (SMuRF) Electronics for Future CMB and Sub-millimeter Surveys

Bradley Dober, Carl D. Reintsema, Chao-Lin Kuo, Cyndia Yu, Dale Li, Daniel Becker, Daniel D. Van Winkle, David Brown, Douglas A. Bennett, Ethan D. Karpel, Gene C. Hilton, Hsiao-Mei Sherry Cho, Jason Austermann, Joel Ullom, Johannes Hubmayr, John A. B. Mates, John E. Dusatko, John M. D'Ewart, Jonathon D. Gard, Josef C. Frisch, Kent D. Irwin, Leila R. Vale, Mark Halpern, Michael Vissers, Saptarshi Chaudhuri, Sarah S. Kernasovskiy, Shannon M. Duff, Shawn W. Henderson, Sofia Fatigoni, Stephen E. Kuenstner, Stephen R. Smith, Zeeshan Ahmed

arxiv:1809.03689 v1 · 2018-09-11 · astro-ph.IM · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T3NUWDVMCWI2P5OPIPBO4CQVTU}

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	2026-05-18T00:06:00.121278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9edb4b0eac1591a7f5cf43c2ee0a159d0239f69dae6b02a17d8777fff24ea050

Aliases

arxiv: 1809.03689 · arxiv_version: 1809.03689v1 · doi: 10.48550/arxiv.1809.03689 · pith_short_12: T3NUWDVMCWI2 · pith_short_16: T3NUWDVMCWI2P5OP · pith_short_8: T3NUWDVM

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/T3NUWDVMCWI2P5OPIPBO4CQVTU \
  | 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: 9edb4b0eac1591a7f5cf43c2ee0a159d0239f69dae6b02a17d8777fff24ea050

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "049c86bb5268ec9b2bb2b7de1d168dc87cbc40b4c3f5f173c7539aa9e104a433",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-09-11T06:10:43Z",
    "title_canon_sha256": "52db0b0caaf152d375cc0ae7bf3402e97396d6fe32afa262c9bc06bab8916383"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.03689",
    "kind": "arxiv",
    "version": 1
  }
}