Pith Number

pith:BJPGTH3P

pith:2019:BJPGTH3P6YZP5ZQAP6T4NCAIRR

not attested not anchored not stored refs pending

Are all Gaussian states also cluster states? Essential diagnostic tools for continuous-variable one-way quantum computing

Carlos Gonz\'alez-Arciniegas, Marcelo Martinelli, Olivier Pfister, Paulo Nussenzveig

arxiv:1912.06463 v6 · 2019-12-13 · 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{BJPGTH3P6YZP5ZQAP6T4NCAIRR}

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	2026-07-05T03:16:03.852251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a5e699f6ff632fee6007fa7c688088c7be4b4501b1b5074a8620e37055e04a7

Aliases

arxiv: 1912.06463 · arxiv_version: 1912.06463v6 · doi: 10.48550/arxiv.1912.06463 · pith_short_12: BJPGTH3P6YZP · pith_short_16: BJPGTH3P6YZP5ZQA · pith_short_8: BJPGTH3P

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/BJPGTH3P6YZP5ZQAP6T4NCAIRR \
  | 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: 0a5e699f6ff632fee6007fa7c688088c7be4b4501b1b5074a8620e37055e04a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02d24ef1368a25242566215abd27edf8f6092982ae24c0ffe9e59d852df6547e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-12-13T13:25:59Z",
    "title_canon_sha256": "31c7539ae4167e306cf2ab4d001ee931413ce768a56cefe54d630fc7a1a1df5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.06463",
    "kind": "arxiv",
    "version": 6
  }
}