Pith Number

pith:I3NE5EPJ

pith:2010:I3NE5EPJWJOFEVLLVOSG5RMA6X

not attested not anchored not stored refs pending

Controllable anisotropic exchange coupling between spin qubits in quantum dots

Mark Friesen, Sangchul Oh, Xuedong Hu, Yun-Pil Shim

arxiv:1012.0565 v2 · 2010-12-02 · cond-mat.mes-hall · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I3NE5EPJWJOFEVLLVOSG5RMA6X}

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	2026-05-18T03:15:19.007475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46da4e91e9b25c52556baba46ec580f5e91f929e5d359950a77338ac15b0cc4e

Aliases

arxiv: 1012.0565 · arxiv_version: 1012.0565v2 · doi: 10.48550/arxiv.1012.0565 · pith_short_12: I3NE5EPJWJOF · pith_short_16: I3NE5EPJWJOFEVLL · pith_short_8: I3NE5EPJ

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/I3NE5EPJWJOFEVLLVOSG5RMA6X \
  | 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: 46da4e91e9b25c52556baba46ec580f5e91f929e5d359950a77338ac15b0cc4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4556748615415184f01f8e60480cfa11fa93be0f0a2f82cae2dc3d2d751cb825",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2010-12-02T20:51:53Z",
    "title_canon_sha256": "da67f3e373f5881acb553254d157ba221c5e4b323992216f2673058c28bc98e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.0565",
    "kind": "arxiv",
    "version": 2
  }
}