Pith Number

pith:GLXDEPCZ

pith:2022:GLXDEPCZGVWDOOPCTHCDKXVQM7

not attested not anchored not stored refs pending

Saturating the Maximum Success Probability Bound for Noiseless Linear Amplification using Linear Optics

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

arxiv:2212.04274 v2 · 2022-12-08 · 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{GLXDEPCZGVWDOOPCTHCDKXVQM7}

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	2026-07-05T07:05:05.695654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32ee323c59356c3739e299c4355eb067deac5c822d0a34730d8101852e897950

Aliases

arxiv: 2212.04274 · arxiv_version: 2212.04274v2 · doi: 10.48550/arxiv.2212.04274 · pith_short_12: GLXDEPCZGVWD · pith_short_16: GLXDEPCZGVWDOOPC · pith_short_8: GLXDEPCZ

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/GLXDEPCZGVWDOOPCTHCDKXVQM7 \
  | 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: 32ee323c59356c3739e299c4355eb067deac5c822d0a34730d8101852e897950

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1eec7ef759efc9402b9772304d8ffbd6768ff78d725e4c1a9817ab08406018f",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-12-08T14:00:40Z",
    "title_canon_sha256": "634ecd18453b726f3b7a0c1c43f1928792ba064a92f65cac6ea9b04f9ff8e85f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.04274",
    "kind": "arxiv",
    "version": 2
  }
}