Pith Number

pith:MXY6RJG3

pith:2022:MXY6RJG3A5YLBCU2SYZBFDN6T7

not attested not anchored not stored refs pending

Noiseless Linear Amplification and Loss-Tolerant Quantum Relay using Coherent State Superpositions

Austin P. Lund, Joshua J. Guanzon, Matthew S. Winnel, Timothy C. Ralph

arxiv:2211.08035 v1 · 2022-11-15 · quant-ph · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MXY6RJG3A5YLBCU2SYZBFDN6T7}

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	2026-07-05T06:50:11.346280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65f1e8a4db0770b08a9a9632128dbe9fe27293a2d3204cf72755191f666232f2

Aliases

arxiv: 2211.08035 · arxiv_version: 2211.08035v1 · doi: 10.48550/arxiv.2211.08035 · pith_short_12: MXY6RJG3A5YL · pith_short_16: MXY6RJG3A5YLBCU2 · pith_short_8: MXY6RJG3

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/MXY6RJG3A5YLBCU2SYZBFDN6T7 \
  | 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: 65f1e8a4db0770b08a9a9632128dbe9fe27293a2d3204cf72755191f666232f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0422405867c4ffd25c280e64522d8e99750dc2f847602fff01eef8082b82528",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-11-15T10:35:05Z",
    "title_canon_sha256": "eaddc015489d9df56739fe6d302394ae490b749a83cb0f98f42d4a48e3a063cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.08035",
    "kind": "arxiv",
    "version": 1
  }
}