Pith Number

pith:RSQGAPF2

pith:2017:RSQGAPF2MUWMJKXQ7TJZGI3BEI

not attested not anchored not stored refs pending

Entropy squeezing for a qubit with the Schr\"odinger cat states

Jiu-Ming LI, Wei-Guang Wang, Xue-Qun Yan

arxiv:1710.08605 v1 · 2017-10-24 · 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{RSQGAPF2MUWMJKXQ7TJZGI3BEI}

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	2026-05-18T00:32:04.333894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ca0603cba652cc4aaf0fcd3932361220ea0c3db1cb1981b65c45a2809195363

Aliases

arxiv: 1710.08605 · arxiv_version: 1710.08605v1 · doi: 10.48550/arxiv.1710.08605 · pith_short_12: RSQGAPF2MUWM · pith_short_16: RSQGAPF2MUWMJKXQ · pith_short_8: RSQGAPF2

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/RSQGAPF2MUWMJKXQ7TJZGI3BEI \
  | 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: 8ca0603cba652cc4aaf0fcd3932361220ea0c3db1cb1981b65c45a2809195363

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85dc801d82d7c69015eabeb697b8094d367adfa93f9edaef962cf4f8beb60a58",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-10-24T05:32:50Z",
    "title_canon_sha256": "c4179afdd6a9d7cac7cf24473c34a7e24a9d0fbd3d5608879a27f5a77bd5e246"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.08605",
    "kind": "arxiv",
    "version": 1
  }
}