Pith Number

pith:JWNQ4V7V

pith:2013:JWNQ4V7VL3MMWP6T2NDOABIETW

not attested not anchored not stored refs pending

Characterization and Suppression of Low-frequency Noise in Si/SiGe Quantum Point Contacts and Quantum Dots

J. Kamioka, K. Takeda, S. Oda, S. Tarucha, T. Kodera, T. Obata, W. M. Akhtar, Y. Fukuoka

arxiv:1304.0064 v1 · 2013-03-30 · 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{JWNQ4V7VL3MMWP6T2NDOABIETW}

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	2026-05-18T03:29:26.142101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d9b0e57f55ed8cb3fd3d346e005049da2bf5148c49e271f05b6f885339e18cb

Aliases

arxiv: 1304.0064 · arxiv_version: 1304.0064v1 · doi: 10.48550/arxiv.1304.0064 · pith_short_12: JWNQ4V7VL3MM · pith_short_16: JWNQ4V7VL3MMWP6T · pith_short_8: JWNQ4V7V

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/JWNQ4V7VL3MMWP6T2NDOABIETW \
  | 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: 4d9b0e57f55ed8cb3fd3d346e005049da2bf5148c49e271f05b6f885339e18cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d9446f8f3f3b7767ff897895e1df7ce0f50a3dbe3a04514e04c355e00ff04cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-03-30T02:46:39Z",
    "title_canon_sha256": "8968864121e87a2b669c44153a6a4cee051fea8a8ed27c3d464c70d3aef4c3d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0064",
    "kind": "arxiv",
    "version": 1
  }
}