Pith Number

pith:N4HCWVTQ

pith:2024:N4HCWVTQQNEI4WL326CIUBIFIG

not attested not anchored not stored refs pending

Filter-free high-performance single photon emission from a quantum dot in a Fabry-Perot microcavity

Changkun Song, Jiawei Yang, Luyu Liu, Mujie Rao, Siyuan Yu, Xuebin Peng, Ying Yu, Zhixuan Rao, Ziyang Zheng

arxiv:2402.11623 v2 · 2024-02-18 · quant-ph · 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{N4HCWVTQQNEI4WL326CIUBIFIG}

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	2026-07-05T07:56:59.676759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f0e2b567083488e597bd7848a050541b43ba96c71463a5d823aef044f89bc31

Aliases

arxiv: 2402.11623 · arxiv_version: 2402.11623v2 · doi: 10.48550/arxiv.2402.11623 · pith_short_12: N4HCWVTQQNEI · pith_short_16: N4HCWVTQQNEI4WL3 · pith_short_8: N4HCWVTQ

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/N4HCWVTQQNEI4WL326CIUBIFIG \
  | 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: 6f0e2b567083488e597bd7848a050541b43ba96c71463a5d823aef044f89bc31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "337699bcc1e8fb079eead77c03de3cb19498392dde1d5290f547da9495191277",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-02-18T15:31:09Z",
    "title_canon_sha256": "d40d6e8549b3fa8d04ce3f42d2eaa1c355f24cf10fc3f69fbbce62cc1f07b142"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.11623",
    "kind": "arxiv",
    "version": 2
  }
}