Pith Number

pith:SQ3BNGXY

pith:2018:SQ3BNGXYCFCTCZZW4QDYXB37TK

not attested not anchored not stored refs pending

Fast Amplification and Rephasing of Entangled Cat States in a Qubit-Oscillator System

F. Yoshihara, J. P. Dowling, K. Semba, M. Sasaki, M. Takeoka, S. Ashhab, T. Fuse, Z. Xiao

arxiv:1807.04927 v2 · 2018-07-13 · 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{SQ3BNGXYCFCTCZZW4QDYXB37TK}

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	2026-05-17T23:55:56.077114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9436169af81145316736e4078b877f9a8e83f937030ebea85b2a7ae93312c44f

Aliases

arxiv: 1807.04927 · arxiv_version: 1807.04927v2 · doi: 10.48550/arxiv.1807.04927 · pith_short_12: SQ3BNGXYCFCT · pith_short_16: SQ3BNGXYCFCTCZZW · pith_short_8: SQ3BNGXY

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/SQ3BNGXYCFCTCZZW4QDYXB37TK \
  | 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: 9436169af81145316736e4078b877f9a8e83f937030ebea85b2a7ae93312c44f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea01c17970de8ea77ab58877ecbb1cfe847b4612bcd7f560bb194bbaab947612",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-07-13T06:11:46Z",
    "title_canon_sha256": "dbd93a6eea66d1a68c89cd754faa9e259479da787d8b62aec7a364b25b015b0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04927",
    "kind": "arxiv",
    "version": 2
  }
}