Pith Number

pith:UQD2DXCN

pith:2006:UQD2DXCN6UVMZPYLKFYHJDL53Y

not attested not anchored not stored refs pending

Constriction-limited detection efficiency of superconducting nanowire single-photon detectors

Andrew J. Kerman, B. Voronov, Eric A. Dauler, G. Gol'tsman, Joel K.W. Yang, Karl K. Berggren, Kristine M. Rosfjord, Vikas Anant

arxiv:physics/0611260 v2 · 2006-11-27 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UQD2DXCN6UVMZPYLKFYHJDL53Y}

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	2026-05-18T01:38:04.938158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a407a1dc4df52accbf0b5170748d7dde130198bbbc09eae618050d2ea6007c92

Aliases

arxiv: physics/0611260 · arxiv_version: physics/0611260v2 · doi: 10.48550/arxiv.physics/0611260 · pith_short_12: UQD2DXCN6UVM · pith_short_16: UQD2DXCN6UVMZPYL · pith_short_8: UQD2DXCN

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/UQD2DXCN6UVMZPYLKFYHJDL53Y \
  | 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: a407a1dc4df52accbf0b5170748d7dde130198bbbc09eae618050d2ea6007c92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1eab3211f719cd53c89f43b705abd70c919971ecf3577b5584f774f9f9c6a13b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2006-11-27T14:10:18Z",
    "title_canon_sha256": "38f51b5bb586ddd8d128f64571e02a115233f3e078981e6d42979d84175733ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0611260",
    "kind": "arxiv",
    "version": 2
  }
}