Pith Number

pith:D4MMAD42

pith:2009:D4MMAD42GMMVI3UC26JYTBPOIL

not attested not anchored not stored refs pending

Passing quantum correlations to qubits using any two-mode state

Gerardo Adesso, Mauro Paternostro, Steve Campbell

arxiv:0907.4925 v2 · 2009-07-28 · 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{D4MMAD42GMMVI3UC26JYTBPOIL}

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	2026-05-18T02:12:47.016934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f18c00f9a3319546e82d7938985ee42ccf5f5e82225e337686d383e6bb9cdbf

Aliases

arxiv: 0907.4925 · arxiv_version: 0907.4925v2 · doi: 10.48550/arxiv.0907.4925 · pith_short_12: D4MMAD42GMMV · pith_short_16: D4MMAD42GMMVI3UC · pith_short_8: D4MMAD42

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/D4MMAD42GMMVI3UC26JYTBPOIL \
  | 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: 1f18c00f9a3319546e82d7938985ee42ccf5f5e82225e337686d383e6bb9cdbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9058019cb464a23ec734eab540ac777e097a474915a482543d6309ce72966b84",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-07-28T14:23:41Z",
    "title_canon_sha256": "37ef540aa768aab3950fb43867922305b2deb6f5092e6c56940b7b45d26b06c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.4925",
    "kind": "arxiv",
    "version": 2
  }
}