Pith Number

pith:XA3Q3UPF

pith:2025:XA3Q3UPFMBULSLBFKPIZCXVUHA

not attested not anchored not stored refs pending

Tungsten Germanide Superconducting Nanowire Single-Photon Detectors with Saturated Internal Detection Efficiency at Wavelengths up to 29 {\mu}m

Alec M. Wodtke, Alexana Roshko, Allison V. Mis, Andrew S. Mueller, Benedikt Hampel, Daniel Kuznesof, Dirk Schwarzer, Emma E. Wollman, Khalid Hossain, Martin J. Stevens, Matthew D. Shaw, Richard P. Mirin, Robert H. Hadfield, Sae Woo Nam, Sahil R. Patel, Varun B. Verma

arxiv:2511.20868 v2 · 2025-11-25 · physics.ins-det · cond-mat.supr-con · physics.app-ph · physics.optics · 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{XA3Q3UPFMBULSLBFKPIZCXVUHA}

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	2026-06-19T16:09:52.474496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8370dd1e56068b92c2553d1915eb4380cc16c98ecef04eef3925386b29ebb62

Aliases

arxiv: 2511.20868 · arxiv_version: 2511.20868v2 · doi: 10.48550/arxiv.2511.20868 · pith_short_12: XA3Q3UPFMBUL · pith_short_16: XA3Q3UPFMBULSLBF · pith_short_8: XA3Q3UPF

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/XA3Q3UPFMBULSLBFKPIZCXVUHA \
  | 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: b8370dd1e56068b92c2553d1915eb4380cc16c98ecef04eef3925386b29ebb62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fd5e24e8d601b65ce3b8468ecbaeea0fffed3233c422f065117745c3eb85d47",
    "cross_cats_sorted": [
      "cond-mat.supr-con",
      "physics.app-ph",
      "physics.optics",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2025-11-25T21:29:38Z",
    "title_canon_sha256": "3d4b809b37f5d00824c7ba08de1400cc74e5a344c3aad6940476d0a69de270bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.20868",
    "kind": "arxiv",
    "version": 2
  }
}