Pith Number

pith:QRX2CHCV

pith:2017:QRX2CHCVNDCQT2GCLWC5SCEC57

not attested not anchored not stored refs pending

Microwave attenuators for use with quantum devices below 100 mK

B. S. Palmer, F. C. Wellstood, Jay LeFebvre, Jen-Hao Yeh, Shavindra Premaratne

arxiv:1703.01285 v3 · 2017-03-03 · physics.ins-det · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QRX2CHCVNDCQT2GCLWC5SCEC57}

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	2026-05-18T00:42:38.985697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

846fa11c5568c509e8c25d85d90882efeb6679d36f5e69269d3e308634059bf5

Aliases

arxiv: 1703.01285 · arxiv_version: 1703.01285v3 · doi: 10.48550/arxiv.1703.01285 · pith_short_12: QRX2CHCVNDCQ · pith_short_16: QRX2CHCVNDCQT2GC · pith_short_8: QRX2CHCV

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/QRX2CHCVNDCQT2GCLWC5SCEC57 \
  | 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: 846fa11c5568c509e8c25d85d90882efeb6679d36f5e69269d3e308634059bf5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e279ed3e4be20a7942364341396e95f88883e43c280b30bd72f0c582e69315a",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2017-03-03T18:52:02Z",
    "title_canon_sha256": "4301e33d2d96e321098252999773ca0642220c2e76153e83a7d7358714b0b3ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01285",
    "kind": "arxiv",
    "version": 3
  }
}