Pith Number

pith:FXGEXCFW

pith:2012:FXGEXCFWNFIAGIHO52VSSGGOYK

not attested not anchored not stored refs pending

Split-gate quantum point contacts with tunable channel length

A. D. Wieck, C. H. van der Wal, D. Reuter, J. P. de. Jong, M. J. Iqbal

arxiv:1207.1331 v1 · 2012-07-05 · 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{FXGEXCFWNFIAGIHO52VSSGGOYK}

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	2026-05-18T03:36:36.769289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dcc4b88b669500320eeeeab2918cec282ba2257e7878a3231743a71882297fb

Aliases

arxiv: 1207.1331 · arxiv_version: 1207.1331v1 · doi: 10.48550/arxiv.1207.1331 · pith_short_12: FXGEXCFWNFIA · pith_short_16: FXGEXCFWNFIAGIHO · pith_short_8: FXGEXCFW

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/FXGEXCFWNFIAGIHO52VSSGGOYK \
  | 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: 2dcc4b88b669500320eeeeab2918cec282ba2257e7878a3231743a71882297fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "121e5b9fe0e68745df3f5ea95a19c33f54e12c80ee1171989b991d43e3343ebf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-07-05T19:14:14Z",
    "title_canon_sha256": "4f3312240a84f9578ce2c202b04810f56512c05e753c5c3bfefdc9c8bb1cd66c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1331",
    "kind": "arxiv",
    "version": 1
  }
}