Pith Number

pith:R2CR74YE

pith:2017:R2CR74YELAVLTF6IMOBZ6NZOQA

not attested not anchored not stored refs pending

Grating chips for quantum technologies

Aidan S. Arnold, Erling Riis, James P. McGilligan, Paul F. Griffin, Rachel Elvin, Stuart J. Ingleby

arxiv:1702.04150 v1 · 2017-02-14 · physics.atom-ph · 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{R2CR74YELAVLTF6IMOBZ6NZOQA}

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	2026-05-18T00:48:00.681863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e851ff304582ab997c863839f372e802ccda55e121d3ac2f151893f26a01914

Aliases

arxiv: 1702.04150 · arxiv_version: 1702.04150v1 · doi: 10.48550/arxiv.1702.04150 · pith_short_12: R2CR74YELAVL · pith_short_16: R2CR74YELAVLTF6I · pith_short_8: R2CR74YE

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/R2CR74YELAVLTF6IMOBZ6NZOQA \
  | 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: 8e851ff304582ab997c863839f372e802ccda55e121d3ac2f151893f26a01914

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "172733ba2bd9b0c8798fc42f9858666a4c84d570b9c77e8416ed6bc8fbdf4857",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2017-02-14T11:00:18Z",
    "title_canon_sha256": "5b91b25b9967f16b07ef14094af8a7d762a50d8ded515f27009d4d83823686aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.04150",
    "kind": "arxiv",
    "version": 1
  }
}