Pith Number

pith:LBGPHCLC

pith:2003:LBGPHCLCBPUB3OKKWFYSJNW7F2

not attested not anchored not stored refs pending

Measurement-induced spin squeezing in a cavity

Hiroki Saito, Masahito Ueda

arxiv:cond-mat/0304127 v1 · 2003-04-05 · cond-mat · 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{LBGPHCLCBPUB3OKKWFYSJNW7F2}

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	2026-07-04T16:38:36.259116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

584cf389620be81db94ab17124b6df2ead3e1e90a1a2c26655db7488d76cd30b

Aliases

arxiv: cond-mat/0304127 · arxiv_version: cond-mat/0304127v1 · doi: 10.48550/arxiv.cond-mat/0304127 · pith_short_12: LBGPHCLCBPUB · pith_short_16: LBGPHCLCBPUB3OKK · pith_short_8: LBGPHCLC

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/LBGPHCLCBPUB3OKKWFYSJNW7F2 \
  | 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: 584cf389620be81db94ab17124b6df2ead3e1e90a1a2c26655db7488d76cd30b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e085522a448ffd5c89cef5c836ae2f9a12bf40177ad92e3e4e64bbd7890c4abf",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "2003-04-05T07:49:08Z",
    "title_canon_sha256": "2040df23fce3f1ff4f1b8dd36f662822f265ba0b0b0f055139b20a9b9b20e118"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0304127",
    "kind": "arxiv",
    "version": 1
  }
}