Pith Number

pith:SDSH2F4I

pith:2006:SDSH2F4IZDWBD7J6Z7DEWZGZRX

not attested not anchored not stored refs pending

Remote Preparation of a Qudit Using Maximally Entangled States of Qubits

Chang-shui Yu, He-Shan Song, Yahong Wang

arxiv:quant-ph/0603036 v1 · 2006-03-06 · 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{SDSH2F4IZDWBD7J6Z7DEWZGZRX}

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	2026-07-04T17:02:57.124963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90e47d1788c8ec11fd3ecfc64b64d98dc582d2456e79891e4f4d7df5b67f9f76

Aliases

arxiv: quant-ph/0603036 · arxiv_version: quant-ph/0603036v1 · doi: 10.48550/arxiv.quant-ph/0603036 · pith_short_12: SDSH2F4IZDWB · pith_short_16: SDSH2F4IZDWBD7J6 · pith_short_8: SDSH2F4I

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/SDSH2F4IZDWBD7J6Z7DEWZGZRX \
  | 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: 90e47d1788c8ec11fd3ecfc64b64d98dc582d2456e79891e4f4d7df5b67f9f76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26e8b7393fa3e8ed619834c5650e19cc1d73f5d9baec2ff83342c1d7231021fd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2006-03-06T07:00:17Z",
    "title_canon_sha256": "a3ba5c4566e04a19b1d1a3a465c505e15a27c7aca78a0498e0a2b8b5b7b8f921"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0603036",
    "kind": "arxiv",
    "version": 1
  }
}