Pith Number

pith:OD6KYYSC

pith:2022:OD6KYYSCNCCGTNKB5UGPFUK6UH

not attested not anchored not stored refs pending

Engineered Josephson Parametric Amplifier in quantum two-modes squeezed radar

Jamileh Seyed-Yazdi, Milad Norouzi, Mohammad Hossein Ghamat, Seyed Mohammad Hosseiny

arxiv:2205.06344 v1 · 2022-05-12 · 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{OD6KYYSCNCCGTNKB5UGPFUK6UH}

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	2026-07-05T04:22:56.637832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70fcac6242688469b541ed0cf2d15ea1f61faf280d6449ba748f8048b603150d

Aliases

arxiv: 2205.06344 · arxiv_version: 2205.06344v1 · doi: 10.48550/arxiv.2205.06344 · pith_short_12: OD6KYYSCNCCG · pith_short_16: OD6KYYSCNCCGTNKB · pith_short_8: OD6KYYSC

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/OD6KYYSCNCCGTNKB5UGPFUK6UH \
  | 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: 70fcac6242688469b541ed0cf2d15ea1f61faf280d6449ba748f8048b603150d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "497c90452e362c77a6c6b6de297ecbc44ec4b8d231d6b2b9dee895cbb4944d81",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-05-12T20:11:22Z",
    "title_canon_sha256": "72f705288335579c5e488000e0ea580f789207120cb3eda902cc12e503840cc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.06344",
    "kind": "arxiv",
    "version": 1
  }
}