Pith Number

pith:RXQ2YDPR

pith:2004:RXQ2YDPRZVDQP3X56URMNJGU77

not attested not anchored not stored refs pending

Coulomb Blockade in a Silicon/Silicon-Germanium Two-Dimensional Electron Gas Quantum Dot

Charles Tahan, D. E. Savage, D. W. van der Weide, J. A. Ott, J. L. Truitt, J. O. Chu, K. A. Slinker, K. L. M. Lewis, L. J. Klein, M. A. Eriksson, Mark Friesen, M. G. Lagally, P. M. Mooney, R. H. Blick, Robert Joynt, S. Goswami, S. N. Coppersmith

arxiv:cond-mat/0404399 v2 · 2004-04-16 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RXQ2YDPRZVDQP3X56URMNJGU77}

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	2026-07-04T16:46:12.504471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8de1ac0df1cd4707eefdf522c6a4d4ffd3e3dfa05e61b300bf8e9e4b3fc3f3b9

Aliases

arxiv: cond-mat/0404399 · arxiv_version: cond-mat/0404399v2 · doi: 10.48550/arxiv.cond-mat/0404399 · pith_short_12: RXQ2YDPRZVDQ · pith_short_16: RXQ2YDPRZVDQP3X5 · pith_short_8: RXQ2YDPR

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/RXQ2YDPRZVDQP3X56URMNJGU77 \
  | 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: 8de1ac0df1cd4707eefdf522c6a4d4ffd3e3dfa05e61b300bf8e9e4b3fc3f3b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0a52950146d5468cb7ffd5975bc8817b266333ffe61c385ad2429106be56b15",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2004-04-16T16:29:04Z",
    "title_canon_sha256": "275c6025231fad16612d20030116b70b1dd314f95f54b5cb144dd282f65a6f2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0404399",
    "kind": "arxiv",
    "version": 2
  }
}