Pith Number

pith:JCLAO7UX

pith:2025:JCLAO7UXVAMUBJP25KV75LOX7V

not attested not anchored not stored refs pending

Entanglement distillation rates exceeding the direct transmission bound

Farzad Ghafari, Geoff J Pryde, Josephine Dias, L Krister Shalm, Sergei Slussarenko, Timothy C Ralph, Varun B Verma

arxiv:2503.21133 v1 · 2025-03-27 · 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{JCLAO7UXVAMUBJP25KV75LOX7V}

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

1 paper in Pith

Near-unity quantum interference of transverse spatial modes in an ultra-compact inverse-designed photonic device

Receipt and verification

First computed	2026-07-05T10:40:20.249728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4896077e97a81940a5faeaabfeadd7fd5fcc3bb5fd5f09b45c617f98561ec9b3

Aliases

arxiv: 2503.21133 · arxiv_version: 2503.21133v1 · doi: 10.48550/arxiv.2503.21133 · pith_short_12: JCLAO7UXVAMU · pith_short_16: JCLAO7UXVAMUBJP2 · pith_short_8: JCLAO7UX

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/JCLAO7UXVAMUBJP25KV75LOX7V \
  | 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: 4896077e97a81940a5faeaabfeadd7fd5fcc3bb5fd5f09b45c617f98561ec9b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "faffaaa6831c3644091e668a397f0adfba2d3d999e88428c328ab5e8a0b9e028",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-03-27T03:49:23Z",
    "title_canon_sha256": "1cf47e4e69cbde91386ff06a56032f2eb31632768966a235a674850a719cbdb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.21133",
    "kind": "arxiv",
    "version": 1
  }
}