Pith Number

pith:QKZDZWDN

pith:2018:QKZDZWDNWBU34V46ZSAVBAMIAG

not attested not anchored not stored refs pending

A highly accurate measurement of resonator $Q$-factor and resonance frequency

B. G. M\'arkus, B. Gy\"ure-Garami, F. Simon, O. S\'agi

arxiv:1805.11347 v3 · 2018-05-29 · physics.app-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{QKZDZWDNWBU34V46ZSAVBAMIAG}

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	2026-05-17T23:59:32.617182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82b23cd86db069be579ecc8150818801b1f9ea8f87b478e84f7f0d5491214df5

Aliases

arxiv: 1805.11347 · arxiv_version: 1805.11347v3 · doi: 10.48550/arxiv.1805.11347 · pith_short_12: QKZDZWDNWBU3 · pith_short_16: QKZDZWDNWBU34V46 · pith_short_8: QKZDZWDN

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/QKZDZWDNWBU34V46ZSAVBAMIAG \
  | 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: 82b23cd86db069be579ecc8150818801b1f9ea8f87b478e84f7f0d5491214df5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca50d063a9272c9d95da90497b8cd7985ba029ccfbb72142db91bf9838249772",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-05-29T10:37:20Z",
    "title_canon_sha256": "4359c6550aae43268479a8f952485e8a6bc9e1974ab5afb054280fa86fb56891"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.11347",
    "kind": "arxiv",
    "version": 3
  }
}