Pith Number

pith:AR6XMWL3

pith:2021:AR6XMWL37QMNHQL4L7ZSYBFZEG

not attested not anchored not stored refs pending

Fabrication and surface treatment of electron-beam evaporated niobium for low-loss coplanar waveguide resonators

D. Kowsari, D. S. Wisbey, E. A. Henriksen, J. T. Monroe, K. W. Murch, K. Zheng, N. J. Thobaben, P. M. Harrington, X. Du

arxiv:2108.05354 v2 · 2021-08-11 · cond-mat.supr-con · cond-mat.mes-hall · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AR6XMWL37QMNHQL4L7ZSYBFZEG}

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	2026-07-05T04:27:06.970341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

047d76597bfc18d3c17c5ff32c04b921a87ed59e863fd82df0eae758ada39c87

Aliases

arxiv: 2108.05354 · arxiv_version: 2108.05354v2 · doi: 10.48550/arxiv.2108.05354 · pith_short_12: AR6XMWL37QMN · pith_short_16: AR6XMWL37QMNHQL4 · pith_short_8: AR6XMWL3

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/AR6XMWL37QMNHQL4L7ZSYBFZEG \
  | 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: 047d76597bfc18d3c17c5ff32c04b921a87ed59e863fd82df0eae758ada39c87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "823e71e214f1b55fdced49d7035ec248e96d3e716220ca0a4e7ebd44ab9e3f5e",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2021-08-11T18:00:00Z",
    "title_canon_sha256": "0eacee761adc50a77f226faee5ff84fd55198fe23c310d4f469587ea39bbf850"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.05354",
    "kind": "arxiv",
    "version": 2
  }
}