Pith Number

pith:WVXCSR55

pith:2019:WVXCSR55Z5N2RY6AN6PP6JF43C

not attested not anchored not stored refs pending

Building trust for continuous variable quantum states

Damian Markham, Elham Kashefi, Fr\'ed\'eric Grosshans, Tom Douce, Ulysse Chabaud

arxiv:1905.12700 v5 · 2019-05-29 · 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{WVXCSR55Z5N2RY6AN6PP6JF43C}

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.

Cited by

1 paper in Pith

Assessing non-Gaussian quantum state conversion with the stellar rank

Receipt and verification

First computed	2026-07-05T01:08:46.538004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b56e2947bdcf5ba8e3c06f9eff24bcd8b55abe5240ac784b3a9f3af37bd8a652

Aliases

arxiv: 1905.12700 · arxiv_version: 1905.12700v5 · doi: 10.48550/arxiv.1905.12700 · pith_short_12: WVXCSR55Z5N2 · pith_short_16: WVXCSR55Z5N2RY6A · pith_short_8: WVXCSR55

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/WVXCSR55Z5N2RY6AN6PP6JF43C \
  | 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: b56e2947bdcf5ba8e3c06f9eff24bcd8b55abe5240ac784b3a9f3af37bd8a652

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3d8cdd28a161e3124764f4737ab820919c1a271ddf7b04177d9c1ca98488538",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-05-29T19:57:39Z",
    "title_canon_sha256": "dca3014bc9d2fd466401cba7c17f760f27e01edb2528067d5b97a0fd36759858"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.12700",
    "kind": "arxiv",
    "version": 5
  }
}