Pith Number

pith:OROXQYAY

pith:2023:OROXQYAYG447OPPDWNXKIN2KAB

not attested not anchored not stored refs pending

A Hybrid Integrated Quantum Key Distribution Transceiver Chip

Andrew J. Shields, Davide G. Marangon, Han Du, Joseph A. Dolphin, Robert I. Woodward, Taofiq K. Paraiso

arxiv:2308.02238 v1 · 2023-08-04 · 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{OROXQYAYG447OPPDWNXKIN2KAB}

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	2026-07-05T06:48:10.572021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

745d7860183739f73de3b36ea4374a0054608693a246b4b2c2b7359ffa2bfbfd

Aliases

arxiv: 2308.02238 · arxiv_version: 2308.02238v1 · doi: 10.48550/arxiv.2308.02238 · pith_short_12: OROXQYAYG447 · pith_short_16: OROXQYAYG447OPPD · pith_short_8: OROXQYAY

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/OROXQYAYG447OPPDWNXKIN2KAB \
  | 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: 745d7860183739f73de3b36ea4374a0054608693a246b4b2c2b7359ffa2bfbfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "174f7b93ea2e0712a4f522f5e58a8e7dfad944efdfe9823f145ddd2da6ae42b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-08-04T10:28:47Z",
    "title_canon_sha256": "5f90365993a190fe69fa18e48aff4981b4867bfa24815126440deb920e6c0d40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.02238",
    "kind": "arxiv",
    "version": 1
  }
}