Pith Number

pith:W3N6RFKE

pith:1999:W3N6RFKERCBMYYLRCWY7NCQXMM

not attested not anchored not stored refs pending

Metal-Insulator oscillations in a Two-dimensional Electron-Hole system

B. Kardynal, D. K. Maude, D.M. Symons, J.C. Portal (MIFKF-CNRS Grenoble), K. Takashina, M. Lakrimi, N.J. Mason (Clarendon Lab, Oxford Univ.), R.J. Nicholas, S. Khym

arxiv:cond-mat/9912122 v3 · 1999-12-07 · 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{W3N6RFKERCBMYYLRCWY7NCQXMM}

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	2026-07-04T16:13:42.819216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6dbe895448882cc617115b1f68a17631dfdd5480d5687a1fa4e6910930c5693

Aliases

arxiv: cond-mat/9912122 · arxiv_version: cond-mat/9912122v3 · doi: 10.48550/arxiv.cond-mat/9912122 · pith_short_12: W3N6RFKERCBM · pith_short_16: W3N6RFKERCBMYYLR · pith_short_8: W3N6RFKE

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/W3N6RFKERCBMYYLRCWY7NCQXMM \
  | 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: b6dbe895448882cc617115b1f68a17631dfdd5480d5687a1fa4e6910930c5693

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4baa77668e5da0fc83d8f7f2daf17f26f091023c753c42aa0d3559d808a4ce08",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "1999-12-07T19:22:13Z",
    "title_canon_sha256": "709467e2ec0978e41419d10a3c07e2180e9b05365ec1e5289489a065d5e2caaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9912122",
    "kind": "arxiv",
    "version": 3
  }
}