Pith Number

pith:P4CGXCCL

pith:2011:P4CGXCCLZN2HF6VXC47VFHR3ZX

not attested not anchored not stored refs pending

Heisenberg Spin Bus as a Robust Transmission Line for Perfect State Transfer

Lian-Ao Wu, Mark Friesen, Sangchul Oh, Xuedong Hu, Yun-Pil Shim

arxiv:1102.0762 v1 · 2011-02-03 · quant-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P4CGXCCLZN2HF6VXC47VFHR3ZX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:27:21.540978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f046b884bcb7472fab7173f529e3bcdfd7dbca3b9dbe5d17a5651fee6c9eb76

Aliases

arxiv: 1102.0762 · arxiv_version: 1102.0762v1 · doi: 10.48550/arxiv.1102.0762 · pith_short_12: P4CGXCCLZN2H · pith_short_16: P4CGXCCLZN2HF6VX · pith_short_8: P4CGXCCL

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/P4CGXCCLZN2HF6VXC47VFHR3ZX \
  | 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: 7f046b884bcb7472fab7173f529e3bcdfd7dbca3b9dbe5d17a5651fee6c9eb76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90c3e9b61593764691db0188a65dd8f12d15b3185b35def21502d0a47cab6687",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-02-03T19:56:35Z",
    "title_canon_sha256": "97f6ec46555950f0b3446005a69965b76c6cdd61af7e270a82acb3de8cac7a24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.0762",
    "kind": "arxiv",
    "version": 1
  }
}