Pith Number

pith:DP4K6RQG

pith:2013:DP4K6RQGVTBUADZKFN6RGZUXT7

not attested not anchored not stored refs pending

High optical efficiency and photon noise limited sensitivity of microwave kinetic inductance detectors using phase readout

A. Endo, A.M. Baryshev, J.J.A. Baselmans, L. Ferrari, R.M.J. Janssen, S.J.C. Yates, T.M. Klapwijk

arxiv:1311.2429 v1 · 2013-11-11 · physics.ins-det · astro-ph.IM · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DP4K6RQGVTBUADZKFN6RGZUXT7}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:07:03.420207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bf8af4606acc3400f2a2b7d1366979fe426a505d35c5ba67b15b3b3f295a8ac

Aliases

arxiv: 1311.2429 · arxiv_version: 1311.2429v1 · doi: 10.48550/arxiv.1311.2429 · pith_short_12: DP4K6RQGVTBU · pith_short_16: DP4K6RQGVTBUADZK · pith_short_8: DP4K6RQG

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/DP4K6RQGVTBUADZKFN6RGZUXT7 \
  | 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: 1bf8af4606acc3400f2a2b7d1366979fe426a505d35c5ba67b15b3b3f295a8ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91d23d0eb3b1cca2cea76b25f007b90d12ba6b2e6b903a0aaf34ea9afa52690d",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2013-11-11T12:30:47Z",
    "title_canon_sha256": "8d90dfc9de60e11d942904d60b31e3112457dcbe68e4fec1729a080e1f5e0ad2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.2429",
    "kind": "arxiv",
    "version": 1
  }
}