Pith Number

pith:CMFMAWR3

pith:2025:CMFMAWR3GPY7IM37GT7RX4WTB7

not attested not anchored not stored refs pending

An entangled photon source for the telecom C-band based on a semiconductor-confined spin

Andrea Barbiero, Andrew J. Shields, David A. Ritchie, Ginny Shooter, Junyang Huang, Matthew S. Winnel, Petros Laccotripes, R. Mark Stevenson, Tina Muller

arxiv:2507.01648 v1 · 2025-07-02 · 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{CMFMAWR3GPY7IM37GT7RX4WTB7}

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.

Cited by

2 papers in Pith

Industry-ready spin-photon interfaces for hybrid photonic quantum computing

Practical blueprint for low-depth photonic quantum computing with quantum dots

Receipt and verification

First computed	2026-07-05T11:30:52.529473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

130ac05a3b33f1f4337f34ff1bf2d30fd9ba61ffa9c24342b878f2023e602c1f

Aliases

arxiv: 2507.01648 · arxiv_version: 2507.01648v1 · doi: 10.48550/arxiv.2507.01648 · pith_short_12: CMFMAWR3GPY7 · pith_short_16: CMFMAWR3GPY7IM37 · pith_short_8: CMFMAWR3

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/CMFMAWR3GPY7IM37GT7RX4WTB7 \
  | 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: 130ac05a3b33f1f4337f34ff1bf2d30fd9ba61ffa9c24342b878f2023e602c1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c0ef2fd30c5e305d23a921b6b12ecce19a25436f5d490e80aca4faa9a769138",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-07-02T12:22:19Z",
    "title_canon_sha256": "a433033ae5a6395e3e65e2fe5ce2fa48d5c317aeea33ebaa165eea955f8905d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.01648",
    "kind": "arxiv",
    "version": 1
  }
}