Pith Number

pith:3TD6E6KD

pith:2011:3TD6E6KDFD7WFXFJVU3N6HLXB7

not attested not anchored not stored refs pending

Ultra-shallow quantum dots in an undoped GaAs/AlGaAs 2D electron gas

A. R. Hamilton, D. A. Ritchie, F. Sfigakis, G. A. C. Jones, H. E. Beere, I. Farrer, J. P. Griffiths, K. Das Gupta, O. Klochan, W. Y. Mak

arxiv:1112.5150 v2 · 2011-12-21 · 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{3TD6E6KDFD7WFXFJVU3N6HLXB7}

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	2026-05-18T02:21:27.039773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcc7e2794328ff62dca9ad36df1d770fdd18bb080ae5103b675889935b2300b0

Aliases

arxiv: 1112.5150 · arxiv_version: 1112.5150v2 · doi: 10.48550/arxiv.1112.5150 · pith_short_12: 3TD6E6KDFD7W · pith_short_16: 3TD6E6KDFD7WFXFJ · pith_short_8: 3TD6E6KD

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/3TD6E6KDFD7WFXFJVU3N6HLXB7 \
  | 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: dcc7e2794328ff62dca9ad36df1d770fdd18bb080ae5103b675889935b2300b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e014a581a03c3aa29419ffb3e60201883a9c3eda005eb0be09d06a21c3313d1d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-12-21T20:31:10Z",
    "title_canon_sha256": "044786a160872673b6af12359ebac9b0ad352a2206766f7877b9e95b29e76e1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.5150",
    "kind": "arxiv",
    "version": 2
  }
}