Pith Number

pith:HOI5EDHM

pith:2010:HOI5EDHMPHGDBU644FNYQHWWTP

not attested not anchored not stored refs pending

Spin Squeezing, Negative Correlations, and Concurrence in the Quantum Kicked Top Model

Jian Ma, Lijun Song, Xiaoguang Wang, Xiaoqian Wang, Xihe Zhang

arxiv:1010.0109 v1 · 2010-10-01 · 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{HOI5EDHMPHGDBU644FNYQHWWTP}

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

Estimating the best separable approximation of non-pure spin-squeezed states

Receipt and verification

First computed	2026-05-18T04:35:56.672546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b91d20cec79cc30d3dce15b881ed69bd8bcff33fd1f11c1bff1ec07a544864a

Aliases

arxiv: 1010.0109 · arxiv_version: 1010.0109v1 · doi: 10.48550/arxiv.1010.0109 · pith_short_12: HOI5EDHMPHGD · pith_short_16: HOI5EDHMPHGDBU64 · pith_short_8: HOI5EDHM

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/HOI5EDHMPHGDBU644FNYQHWWTP \
  | 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: 3b91d20cec79cc30d3dce15b881ed69bd8bcff33fd1f11c1bff1ec07a544864a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f097a6e1a82f6d0310b552b84ef527dff2310173f558da435c388a294a4864d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-10-01T10:02:56Z",
    "title_canon_sha256": "8ed928acb479f592e1ce8dca0ee1a84b457eed79497a8ec640aebed6fd81aeab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.0109",
    "kind": "arxiv",
    "version": 1
  }
}