Pith Number

pith:MAQRIRUO

pith:2019:MAQRIRUOZ3RUCUNOQXRCKUHPXP

not attested not anchored not stored refs pending

Spin-orbit-coupled quantum memory of a double quantum dot

A. Ernst, A. Gudyma, J. Berakdar, J. W\"atzel, L. Chotorlishvili

arxiv:1908.07766 v2 · 2019-08-21 · 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{MAQRIRUOZ3RUCUNOQXRCKUHPXP}

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	2026-07-05T00:18:52.347785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

602114468ecee34151ae85e22550efbbe433dddb0d0481bf299228a041cbcfee

Aliases

arxiv: 1908.07766 · arxiv_version: 1908.07766v2 · doi: 10.48550/arxiv.1908.07766 · pith_short_12: MAQRIRUOZ3RU · pith_short_16: MAQRIRUOZ3RUCUNO · pith_short_8: MAQRIRUO

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/MAQRIRUOZ3RUCUNOQXRCKUHPXP \
  | 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: 602114468ecee34151ae85e22550efbbe433dddb0d0481bf299228a041cbcfee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a45a5dd6716cc2a35d1e4222c7770ac06d792003d5b202766a8cc91ab9fcd421",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-08-21T09:36:38Z",
    "title_canon_sha256": "61efaafef33bb6873e10c0fb13696c93696eaa289c15e7056641056898912e64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07766",
    "kind": "arxiv",
    "version": 2
  }
}