Pith Number

pith:4MZMLM6W

pith:2010:4MZMLM6WA3ZA4DXPACTWA6UIHO

not attested not anchored not stored refs pending

Cloning Entangled Qubits to Scales One Can See

Bruno Sanguinetti, Christoph Simon, Enrico Pomarico, Nicolas Gisin, Pavel Sekatski

arxiv:1005.5083 v1 · 2010-05-27 · 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{4MZMLM6WA3ZA4DXPACTWA6UIHO}

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	2026-05-18T02:23:55.900598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e332c5b3d606f20e0eef00a7607a883ba7e0a29d578a061e446a36ddfe1633ac

Aliases

arxiv: 1005.5083 · arxiv_version: 1005.5083v1 · doi: 10.48550/arxiv.1005.5083 · pith_short_12: 4MZMLM6WA3ZA · pith_short_16: 4MZMLM6WA3ZA4DXP · pith_short_8: 4MZMLM6W

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/4MZMLM6WA3ZA4DXPACTWA6UIHO \
  | 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: e332c5b3d606f20e0eef00a7607a883ba7e0a29d578a061e446a36ddfe1633ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96696293a1d4fd775ca859a9349f6856760e72689666779d064a4d1739f052bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-05-27T14:47:48Z",
    "title_canon_sha256": "88a3d988c1c0dae905004cf4a74f3fc170b1d65bc338b853adb9d8ac7554f391"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.5083",
    "kind": "arxiv",
    "version": 1
  }
}