Pith Number

pith:T6PDFIF2

pith:1999:T6PDFIF2N6OQTVR2OJBNFMSLMU

not attested not anchored not stored refs pending

Deterministic Bell states and measurement of the motional state of two trapped ions

E. Solano, N. Zagury, R. L. de Matos Filho

arxiv:quant-ph/9902004 v2 · 1999-02-01 · 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{T6PDFIF2N6OQTVR2OJBNFMSLMU}

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	2026-05-18T02:35:06.569011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f9e32a0ba6f9d09d63a7242d2b24b650a1b58b4df0ebbf136ab43bdbb800751

Aliases

arxiv: quant-ph/9902004 · arxiv_version: quant-ph/9902004v2 · doi: 10.48550/arxiv.quant-ph/9902004 · pith_short_12: T6PDFIF2N6OQ · pith_short_16: T6PDFIF2N6OQTVR2 · pith_short_8: T6PDFIF2

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/T6PDFIF2N6OQTVR2OJBNFMSLMU \
  | 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: 9f9e32a0ba6f9d09d63a7242d2b24b650a1b58b4df0ebbf136ab43bdbb800751

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04453189e4e1565a97c4cbce7fcddead0dc20fabb8fbe0993d859165233b1def",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1999-02-01T19:13:47Z",
    "title_canon_sha256": "ddc062b5220fbb4274966c70a541b98964876065bb80c836079ed40c40b54c04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9902004",
    "kind": "arxiv",
    "version": 2
  }
}