Pith Number

pith:CHZKJFU6

pith:2011:CHZKJFU6YULEXAIIOIHL4JEAEJ

not attested not anchored not stored refs pending

Tunable singlet-triplet splitting in a few-electron Si/SiGe quantum dot

C. B. Simmons, D. E. Savage, John King Gamble, J. R. Prance, M. A. Eriksson, Mark Friesen, M. G. Lagally, S. N. Coppersmith, Zhan Shi

arxiv:1109.0511 v2 · 2011-09-02 · 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{CHZKJFU6YULEXAIIOIHL4JEAEJ}

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	2026-05-18T03:16:06.589491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11f2a4969ec5164b8108720ebe2480224cba5635970eabceb3372af8fb8b94b5

Aliases

arxiv: 1109.0511 · arxiv_version: 1109.0511v2 · doi: 10.48550/arxiv.1109.0511 · pith_short_12: CHZKJFU6YULE · pith_short_16: CHZKJFU6YULEXAII · pith_short_8: CHZKJFU6

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/CHZKJFU6YULEXAIIOIHL4JEAEJ \
  | 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: 11f2a4969ec5164b8108720ebe2480224cba5635970eabceb3372af8fb8b94b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b372b9aefb7358fe3b6815702b7ec2b7f524d980475bef6b6234ce7b2fc167d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-09-02T17:56:42Z",
    "title_canon_sha256": "b2dd32b13b9c52663ad9beae754b25b0c4b81bbdc1e0c471d6f48350fe5b7868"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.0511",
    "kind": "arxiv",
    "version": 2
  }
}