Pith Number

pith:MXCW5YOH

pith:2013:MXCW5YOHIBWT2OPHSNBJNAGWZ7

not attested not anchored not stored refs pending

Free-running InGaAs single photon detector with 1 dark count per second at 10% efficiency

Boris Korzh, Hugo Zbinden, Nicolas Gisin, Nino Walenta, Tommaso Lunghi

arxiv:1312.2636 v2 · 2013-12-10 · 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{MXCW5YOHIBWT2OPHSNBJNAGWZ7}

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	2026-05-18T02:32:14.292298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65c56ee1c7406d3d39e793429680d6cfeb97e3a2e9e58ac887cab1b5578720eb

Aliases

arxiv: 1312.2636 · arxiv_version: 1312.2636v2 · doi: 10.48550/arxiv.1312.2636 · pith_short_12: MXCW5YOHIBWT · pith_short_16: MXCW5YOHIBWT2OPH · pith_short_8: MXCW5YOH

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/MXCW5YOHIBWT2OPHSNBJNAGWZ7 \
  | 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: 65c56ee1c7406d3d39e793429680d6cfeb97e3a2e9e58ac887cab1b5578720eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28aa944a8cf806f16b519d4449f3de17c4e09d684da1c19876bab4bee4833feb",
    "cross_cats_sorted": [
      "physics.ins-det",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-12-10T01:00:08Z",
    "title_canon_sha256": "b019b2f402e31741eed43028534824197107a2d773a63d510ac061ad38ad41fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.2636",
    "kind": "arxiv",
    "version": 2
  }
}