Pith Number

pith:HQ5JVC6F

pith:2022:HQ5JVC6FQC3FIAED46CI2WSHOA

not attested not anchored not stored refs pending

Individually Addressable and Spectrally Programmable Artificial Atoms in Silicon Photonics

Carlos Errando-Herranz, Changchen Chen, Connor Gerlach, Dirk R. Englund, Ian Christen, Lorenzo De Santis, Mihika Prabhu

arxiv:2202.02342 v2 · 2022-02-04 · 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{HQ5JVC6FQC3FIAED46CI2WSHOA}

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	2026-07-05T06:10:14.746696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c3a9a8bc580b6540083e7848d5a47703bf5d5eb0d8529cddc8104c6c91e370f

Aliases

arxiv: 2202.02342 · arxiv_version: 2202.02342v2 · doi: 10.48550/arxiv.2202.02342 · pith_short_12: HQ5JVC6FQC3F · pith_short_16: HQ5JVC6FQC3FIAED · pith_short_8: HQ5JVC6F

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/HQ5JVC6FQC3FIAED46CI2WSHOA \
  | 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: 3c3a9a8bc580b6540083e7848d5a47703bf5d5eb0d8529cddc8104c6c91e370f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a31cc4a6736350528c33f93f0d81197d25445ca36b098b62df403d0de9e77240",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-02-04T19:01:00Z",
    "title_canon_sha256": "d5b6f65d5679cbb77b14267e1bb3b33056248c04457f1014ee68b174fa277592"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.02342",
    "kind": "arxiv",
    "version": 2
  }
}