Pith. sign in
Pith Number

pith:QFZAXENH

pith:1995:QFZAXENHMZQXBFNRXRR6J7ZZD7
not attested not anchored not stored refs pending

Purification of Noisy Entanglement and Faithful Teleportation via Noisy Channels

Benjamin Schumacher, Charles H. Bennett, Gilles Brassard, John A. Smolin, Sandu Popescu, William K. Wootters

arxiv:quant-ph/9511027 v2 · 1995-11-20 · quant-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{QFZAXENHMZQXBFNRXRR6J7ZZD7}

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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.

Cited by

2 papers in Pith

Receipt and verification
First computed 2026-07-04T15:27:37.927528Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

81720b91a766617095b1bc63e4ff391fdbe0c835a76c4683bbf667f1002f36ad

Aliases

arxiv: quant-ph/9511027 · arxiv_version: quant-ph/9511027v2 · doi: 10.48550/arxiv.quant-ph/9511027 · pith_short_12: QFZAXENHMZQX · pith_short_16: QFZAXENHMZQXBFNR · pith_short_8: QFZAXENH
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/QFZAXENHMZQXBFNRXRR6J7ZZD7 \
  | 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: 81720b91a766617095b1bc63e4ff391fdbe0c835a76c4683bbf667f1002f36ad
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "b3cb3d7347ac176e4d6096ff8ee5e3efab77e1032e6292c6adbfa83f7a672cc0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1995-11-20T21:16:55Z",
    "title_canon_sha256": "1e5779f527018418689203f7f71cd8d9c12abf84ebf83fa6fa65a0310ce5e706"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9511027",
    "kind": "arxiv",
    "version": 2
  }
}