Pith Number

pith:Q7TTWVDV

pith:2018:Q7TTWVDV2HY7BGLZS3ROIEA4VH

not attested not anchored not stored refs pending

Deterministic positioning of colloidal quantum dots on silicon nitride nanobeam cavities

Albert Ryou, Arka Majumdar, Brandi M. Cossairt, James Whitehead, Max R. Friedfeld, Taylor Fryett, Yueyang Chen

arxiv:1807.02760 v1 · 2018-07-08 · physics.optics · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q7TTWVDV2HY7BGLZS3ROIEA4VH}

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	2026-05-18T00:00:52.385915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87e73b5475d1f1f0997996e2e4101ca9f0a30adf792ecc26370e832b23bf3b77

Aliases

arxiv: 1807.02760 · arxiv_version: 1807.02760v1 · doi: 10.48550/arxiv.1807.02760 · pith_short_12: Q7TTWVDV2HY7 · pith_short_16: Q7TTWVDV2HY7BGLZ · pith_short_8: Q7TTWVDV

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/Q7TTWVDV2HY7BGLZS3ROIEA4VH \
  | 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: 87e73b5475d1f1f0997996e2e4101ca9f0a30adf792ecc26370e832b23bf3b77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a313dfdc1dd09f0d914e09fcefca9db4cd6e7c889de70f82d383d89f9ca394b9",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-07-08T06:22:52Z",
    "title_canon_sha256": "0542bd77c19cf387855aefd9e7e4de65636472203101c870304608c4af62d9ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02760",
    "kind": "arxiv",
    "version": 1
  }
}