Pith Number

pith:TQVYRZ3W

pith:2003:TQVYRZ3WUOQMBRP5I37JIAFPE3

not attested not anchored not stored refs pending

Spin Readout and Initialization in a Semiconductor Quantum Dot

Charles Tahan, M. A. Eriksson, Mark Friesen, Robert Joynt

arxiv:cond-mat/0304422 v2 · 2003-04-17 · cond-mat.mtrl-sci · 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{TQVYRZ3WUOQMBRP5I37JIAFPE3}

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	2026-07-04T16:38:39.868546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c2b88e776a3a0c0c5fd46fe9400af26ca3de39d8eab850eceb584e61f93ec2d

Aliases

arxiv: cond-mat/0304422 · arxiv_version: cond-mat/0304422v2 · doi: 10.48550/arxiv.cond-mat/0304422 · pith_short_12: TQVYRZ3WUOQM · pith_short_16: TQVYRZ3WUOQMBRP5 · pith_short_8: TQVYRZ3W

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/TQVYRZ3WUOQMBRP5I37JIAFPE3 \
  | 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: 9c2b88e776a3a0c0c5fd46fe9400af26ca3de39d8eab850eceb584e61f93ec2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce19067bebe7be684ad9aa071450d0251db7ab9b55751019e2630a558fd0dc1b",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2003-04-17T22:07:14Z",
    "title_canon_sha256": "b01d3da3c59a6c9e7f4d574b06367601bf688285fdc723f51e3b880067296886"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0304422",
    "kind": "arxiv",
    "version": 2
  }
}