Pith Number

pith:XTWFBVKI

pith:2010:XTWFBVKI2XAZLDBYLWICMFWLW3

not attested not anchored not stored refs pending

Semiconductor quantum ring as a solid-state spin qubit

Elzbieta Zipper, Janusz Sadowski, Maciej M. Maska, Marcin Kurpas

arxiv:1011.2540 v1 · 2010-11-11 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XTWFBVKI2XAZLDBYLWICMFWLW3}

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	2026-05-18T04:27:26.484506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcec50d548d5c1958c385d902616cbb6f163818f55fb32230a43b126bd3d109e

Aliases

arxiv: 1011.2540 · arxiv_version: 1011.2540v1 · doi: 10.48550/arxiv.1011.2540 · pith_short_12: XTWFBVKI2XAZ · pith_short_16: XTWFBVKI2XAZLDBY · pith_short_8: XTWFBVKI

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/XTWFBVKI2XAZLDBYLWICMFWLW3 \
  | 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: bcec50d548d5c1958c385d902616cbb6f163818f55fb32230a43b126bd3d109e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44607bb91405ec23ac0928bae42b57ebe27aae5dcb8a23f5a403a094deeafd9b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2010-11-11T00:52:06Z",
    "title_canon_sha256": "914352ea10889bde1509d2208a7657e9f986843ac1d504859a6e928b41c19467"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.2540",
    "kind": "arxiv",
    "version": 1
  }
}