Pith Number

pith:7TZLATLS

pith:2003:7TZLATLSV4ZZJEMMVIZ4MJFCMW

not attested not anchored not stored refs pending

Optimal teleportation with a mixed state of two qubits

F. Verstraete, H. Verschelde

arxiv:quant-ph/0303007 v1 · 2003-03-03 · 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{7TZLATLSV4ZZJEMMVIZ4MJFCMW}

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.

Cited by

1 paper in Pith

Local-available quantum correlation swapping in one-parameter X states

Receipt and verification

First computed	2026-07-04T16:42:26.442100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcf2b04d72af3394918caa33c624a265885ec7f0f5d26f86db5d7127ced66523

Aliases

arxiv: quant-ph/0303007 · arxiv_version: quant-ph/0303007v1 · doi: 10.48550/arxiv.quant-ph/0303007 · pith_short_12: 7TZLATLSV4ZZ · pith_short_16: 7TZLATLSV4ZZJEMM · pith_short_8: 7TZLATLS

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/7TZLATLSV4ZZJEMMVIZ4MJFCMW \
  | 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: fcf2b04d72af3394918caa33c624a265885ec7f0f5d26f86db5d7127ced66523

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cbb991599d5b7b55cd7783812dda5bc09b8d7f5d3e1d1b33b9bd06417e264cc",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2003-03-03T09:19:21Z",
    "title_canon_sha256": "30f50d414b60cc2a81cda446afe59d56a0df6928d7a86c8396df107e68aa3a9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0303007",
    "kind": "arxiv",
    "version": 1
  }
}