Pith Number

pith:NO2FAWBM

pith:2021:NO2FAWBMS3GMCF2QHHC3DWRFAP

not attested not anchored not stored refs pending

Integrated superconducting nanowire single-photon detectors on titanium in-diffused lithium niobate waveguides

Christine Silberhorn, Christof Eigner, Jan Philipp H\"opker, Jens Foerstner, Lena Ebers, Manfred Hammer, Maximilian Protte, Raimund Ricken, Richard P. Mirin, Sae Woo Nam, Tim J. Bartley, Varun B. Verma, Viktor Quiring

arxiv:2104.12500 v1 · 2021-04-26 · quant-ph · physics.ins-det · 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{NO2FAWBMS3GMCF2QHHC3DWRFAP}

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	2026-07-05T03:41:02.772036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bb450582c96ccc1175039c5b1da2503db8894af13f13e0add1155c63fb9244e

Aliases

arxiv: 2104.12500 · arxiv_version: 2104.12500v1 · doi: 10.48550/arxiv.2104.12500 · pith_short_12: NO2FAWBMS3GM · pith_short_16: NO2FAWBMS3GMCF2Q · pith_short_8: NO2FAWBM

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/NO2FAWBMS3GMCF2QHHC3DWRFAP \
  | 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: 6bb450582c96ccc1175039c5b1da2503db8894af13f13e0add1155c63fb9244e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35b86d5d5d392f1a9a31bc5524eae772687ad0afc92d365cff7a2c2c0c5c84a1",
    "cross_cats_sorted": [
      "physics.ins-det",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-04-26T12:01:18Z",
    "title_canon_sha256": "06a0825f48d41d4aff89c32a8afd2c9172216099c2006fd2d019be46f2a69f4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.12500",
    "kind": "arxiv",
    "version": 1
  }
}