Pith Number

pith:7IZJG2VD

pith:2015:7IZJG2VDO2KBA4YNTQDBSGQO7N

not attested not anchored not stored refs pending

Highly indistinguishable on-demand resonance fluorescence photons from a deterministic quantum dot micropillar device with 75 $\%$ extraction efficiency

Chao-Yang Lu, Christian Schneider, Jian-Wei Pan, Martin Kamp, Sebastian Maier, Sebastian Unsleber, Stefan Gerhardt, Sven H\"ofling, Yu-Ming He

arxiv:1512.07453 v2 · 2015-12-23 · quant-ph · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7IZJG2VDO2KBA4YNTQDBSGQO7N}

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	2026-05-18T01:17:17.868527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa32936aa3769410730d9c06191a0efb72739046726049fe595403201eb45f52

Aliases

arxiv: 1512.07453 · arxiv_version: 1512.07453v2 · doi: 10.48550/arxiv.1512.07453 · pith_short_12: 7IZJG2VDO2KB · pith_short_16: 7IZJG2VDO2KBA4YN · pith_short_8: 7IZJG2VD

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/7IZJG2VDO2KBA4YNTQDBSGQO7N \
  | 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: fa32936aa3769410730d9c06191a0efb72739046726049fe595403201eb45f52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dbb06159150e60a9eb121bec90339417e98ea0be25aa3f8da70c21e3a0fcf5c",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-12-23T12:40:20Z",
    "title_canon_sha256": "6fed82a54941c0a337400c907d803de7055cca98e2afbea56913413f94988a20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.07453",
    "kind": "arxiv",
    "version": 2
  }
}