Pith Number

pith:IYU2IZGJ

pith:2018:IYU2IZGJR4QBEIX52EFJXTPVTU

not attested not anchored not stored refs pending

A single photon detection system for visible and infrared spectrum range

2, 2), (2) Moscow State University of Education (MSPU), (3) Faculty of Physics, 4), (4) National Research University Higher School of Economics, Alexander Divochiy (1, Astronomy, Informatics, Konstantin Smirnov (1, Marta Misiaszek (3), Moscow, Nicolaus Copernicus University, Pavel Morozov (1, Philipp Zolotov (1, Piotr Kolenderski (3) ((1) LLC SCONTEL, Poland, Russian Federation, Russian Federation), Torun, Yury Vakhtomin (1

arxiv:1807.04273 v2 · 2018-07-11 · physics.ins-det · cond-mat.supr-con · physics.optics · quant-ph

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

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	2026-05-17T23:53:09.463737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4629a464c98f201222fdd10a9bcdf59d2be1e4b20e95d91b90809b5cd49cc502

Aliases

arxiv: 1807.04273 · arxiv_version: 1807.04273v2 · doi: 10.48550/arxiv.1807.04273 · pith_short_12: IYU2IZGJR4QB · pith_short_16: IYU2IZGJR4QBEIX5 · pith_short_8: IYU2IZGJ

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/IYU2IZGJR4QBEIX52EFJXTPVTU \
  | 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: 4629a464c98f201222fdd10a9bcdf59d2be1e4b20e95d91b90809b5cd49cc502

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bd34555f194337c75bfdb324a07281e20d6408353dce7e6e38b842e8bfb748d",
    "cross_cats_sorted": [
      "cond-mat.supr-con",
      "physics.optics",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2018-07-11T15:21:33Z",
    "title_canon_sha256": "d84549c037eb8baeaa9cdeb2d4338a67a7aee7a24123b749d0308beda1912962"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04273",
    "kind": "arxiv",
    "version": 2
  }
}