Pith Number

pith:RGG5W7CK

pith:2018:RGG5W7CKSQF33T6MFSZJI2A5HF

not attested not anchored not stored refs pending

Activation of quantum capacity of Gaussian channels

Soojoon Lee, Youngrong Lim

arxiv:1803.04230 v2 · 2018-03-12 · 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{RGG5W7CKSQF33T6MFSZJI2A5HF}

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	2026-05-18T00:09:52.534853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

898ddb7c4a940bbdcfcc2cb294681d3962943774b66df6dcc2153245680b714f

Aliases

arxiv: 1803.04230 · arxiv_version: 1803.04230v2 · doi: 10.48550/arxiv.1803.04230 · pith_short_12: RGG5W7CKSQF3 · pith_short_16: RGG5W7CKSQF33T6M · pith_short_8: RGG5W7CK

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/RGG5W7CKSQF33T6MFSZJI2A5HF \
  | 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: 898ddb7c4a940bbdcfcc2cb294681d3962943774b66df6dcc2153245680b714f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "133b165e305376ab8bee4dd9588391d5f58b77c928c17b0f7ad011dc79077acf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-03-12T12:56:20Z",
    "title_canon_sha256": "29c304e0455f66753902425efc7b3f3fb8fad14537e738f3c31d17e21d358470"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04230",
    "kind": "arxiv",
    "version": 2
  }
}