Pith Number

pith:WN5DP6PD

pith:2025:WN5DP6PDW667VHUIZWB5TACJLU

not attested not anchored not stored refs pending

Detecting entanglement between quantum emitters using directional emission

Ivan Saychenko, Mark Sadgrove, Rita Veilande, Robert Weiss, Sandro Wimberger, Scott Parkins

arxiv:2508.06210 v1 · 2025-08-08 · 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{WN5DP6PDW667VHUIZWB5TACJLU}

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	2026-07-05T11:50:52.059624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b37a37f9e3b7bdfa9e88cd83d980495d1fadf4370e2f76bc75b635ec414cb8f1

Aliases

arxiv: 2508.06210 · arxiv_version: 2508.06210v1 · doi: 10.48550/arxiv.2508.06210 · pith_short_12: WN5DP6PDW667 · pith_short_16: WN5DP6PDW667VHUI · pith_short_8: WN5DP6PD

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/WN5DP6PDW667VHUIZWB5TACJLU \
  | 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: b37a37f9e3b7bdfa9e88cd83d980495d1fadf4370e2f76bc75b635ec414cb8f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2245bbf0e3ec85daa98b1ae782e1d782aac8283b3c996666917beca1373b6b39",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-08-08T10:46:26Z",
    "title_canon_sha256": "ad1367170306b09ca555bcb2ad411d75bbd58df7cc431a0786d7fbe954ffb749"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.06210",
    "kind": "arxiv",
    "version": 1
  }
}