Pith Number

pith:ZJ42UJDB

pith:2022:ZJ42UJDBYC2ASWGU6LCHCTGFG7

not attested not anchored not stored refs pending

Deterministic Gaussian conversion protocols for non-Gaussian single-mode resources

Alessandro Ferraro, Giulia Ferrini, Oliver Hahn, Pascal Stadler, Patric Holmvall

arxiv:2204.03373 v1 · 2022-04-07 · 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{ZJ42UJDBYC2ASWGU6LCHCTGFG7}

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	2026-07-05T04:39:35.003504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca79aa2461c0b40958d4f2c4714cc537dc2d0104227445d2d07f1063c4c6f4fa

Aliases

arxiv: 2204.03373 · arxiv_version: 2204.03373v1 · doi: 10.48550/arxiv.2204.03373 · pith_short_12: ZJ42UJDBYC2A · pith_short_16: ZJ42UJDBYC2ASWGU · pith_short_8: ZJ42UJDB

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/ZJ42UJDBYC2ASWGU6LCHCTGFG7 \
  | 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: ca79aa2461c0b40958d4f2c4714cc537dc2d0104227445d2d07f1063c4c6f4fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d6f3336e7adbb48ac86fa4feb791a3c5514848d184603d7cf0d108cbd6c8c9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-04-07T11:49:54Z",
    "title_canon_sha256": "8a8de2e5fcf43a38182a7653ece0b03f28b9336841a261d21d2698dd21eb5f0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.03373",
    "kind": "arxiv",
    "version": 1
  }
}