Pith Number

pith:FCBK6QWF

pith:1997:FCBK6QWFPJIQ6RLNHXC5CXEY4J

not attested not anchored not stored refs pending

Quantum-Controlled Few-Photon State Generated by Squeezed Atoms

Hiroki Saito, Masahito Ueda

arxiv:quant-ph/9708023 v2 · 1997-08-13 · quant-ph · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FCBK6QWFPJIQ6RLNHXC5CXEY4J}

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	2026-07-04T15:36:42.176685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2882af42c57a510f456d3dc5d15c98e277175bf8ae56352b604536de5c602a00

Aliases

arxiv: quant-ph/9708023 · arxiv_version: quant-ph/9708023v2 · doi: 10.48550/arxiv.quant-ph/9708023 · pith_short_12: FCBK6QWFPJIQ · pith_short_16: FCBK6QWFPJIQ6RLN · pith_short_8: FCBK6QWF

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/FCBK6QWFPJIQ6RLNHXC5CXEY4J \
  | 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: 2882af42c57a510f456d3dc5d15c98e277175bf8ae56352b604536de5c602a00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98ae383c12ec0b2eb9f0b923322f5c7b54983c5e1a627472106b06bdd1e449f7",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1997-08-13T13:41:23Z",
    "title_canon_sha256": "72bf6a841c3fbf3c916fe8e3a0410bbbf5579207c9ebbd09e8798190fb4b7686"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9708023",
    "kind": "arxiv",
    "version": 2
  }
}