Pith Number

pith:4SQBLE5E

pith:2014:4SQBLE5E3ZUEES2N6A2YKLBL5S

not attested not anchored not stored refs pending

High-efficiency WSi superconducting nanowire single-photon detectors operating at 2.5 K

A. E. Lita, B. Korzh, F. Bussi\`eres, F. Marsili, H. Zbinden, M. D. Shaw, R. D. Horansky, R. P. Mirin, S. W. Nam, V. B. Verma

arxiv:1406.1810 v1 · 2014-06-06 · cond-mat.supr-con · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4SQBLE5E3ZUEES2N6A2YKLBL5S}

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	2026-05-18T01:43:01.452680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4a01593a4de68424b4df035852c2bec936ba52208fa27b4e6174e0f868c8394

Aliases

arxiv: 1406.1810 · arxiv_version: 1406.1810v1 · doi: 10.48550/arxiv.1406.1810 · pith_short_12: 4SQBLE5E3ZUE · pith_short_16: 4SQBLE5E3ZUEES2N · pith_short_8: 4SQBLE5E

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/4SQBLE5E3ZUEES2N6A2YKLBL5S \
  | 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: e4a01593a4de68424b4df035852c2bec936ba52208fa27b4e6174e0f868c8394

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "669fbdf21c2ef87485071fa6a18babbf228693250282e04b8b9b11a61d282b5c",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-06-06T20:23:56Z",
    "title_canon_sha256": "7ad8f0528f7af8b5eaf0f2f73b3998c10c36def9adfa85f6df06bc9a9f333eca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1810",
    "kind": "arxiv",
    "version": 1
  }
}