Pith Number

pith:RJ7FC5HL

pith:2009:RJ7FC5HLAGEVMOP2IPYAFB6U3L

not attested not anchored not stored refs pending

Charge sensing and controllable tunnel coupling in a Si/SiGe double quantum dot

B. J. Van Bael, B. M. Rosemeyer, C. B. Simmons, D. E. Savage, E. K. Sackmann, Madhu Thalakulam, M. A. Eriksson, M. Friesen, M. G. Lagally, R. Joynt, S. N. Coppersmith

arxiv:0905.1647 v1 · 2009-05-11 · cond-mat.mes-hall

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

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	2026-05-18T02:13:45.846958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a7e5174eb01895639fa43f00287d4dad3e6a417827e6473cfcd4b908b95fc45

Aliases

arxiv: 0905.1647 · arxiv_version: 0905.1647v1 · doi: 10.48550/arxiv.0905.1647 · pith_short_12: RJ7FC5HLAGEV · pith_short_16: RJ7FC5HLAGEVMOP2 · pith_short_8: RJ7FC5HL

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/RJ7FC5HLAGEVMOP2IPYAFB6U3L \
  | 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: 8a7e5174eb01895639fa43f00287d4dad3e6a417827e6473cfcd4b908b95fc45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8857963d1fd91a0d15c6d86554db0d244d6549960ff6ed3598656d9e62d93f05",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-05-11T15:52:47Z",
    "title_canon_sha256": "631f52c92af020da460ace8b5b298ae5a76e2cf0a67428a90c6a6fd1324b5177"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.1647",
    "kind": "arxiv",
    "version": 1
  }
}