pith. sign in
Pith Number

pith:2DPTLNOZ

pith:2014:2DPTLNOZTCSWYYD7L377WE4QPF
not attested not anchored not stored refs pending

The effective electron mass in high-mobility SiGe/Si/SiGe quantum wells

A. A. Shashkin, C. W. Liu, M. Yu. Melnikov, S.-H. Huang, S. V. Kravchenko, V. T. Dolgopolov

arxiv:1409.2712 v1 · 2014-09-09 · cond-mat.str-el · cond-mat.mes-hall

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{2DPTLNOZTCSWYYD7L377WE4QPF}

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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 2026-05-18T02:43:09.918700Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d0df35b5d998a56c607f5efffb1390797566b5f78a7b7242ad06203c737863a3

Aliases

arxiv: 1409.2712 · arxiv_version: 1409.2712v1 · doi: 10.48550/arxiv.1409.2712 · pith_short_12: 2DPTLNOZTCSW · pith_short_16: 2DPTLNOZTCSWYYD7 · pith_short_8: 2DPTLNOZ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/2DPTLNOZTCSWYYD7L377WE4QPF \
  | 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: d0df35b5d998a56c607f5efffb1390797566b5f78a7b7242ad06203c737863a3
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "ba159c1c83562b43f99f900366a9c21784ee059ca1a2a86edc9468a84b47fd4e",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2014-09-09T12:31:08Z",
    "title_canon_sha256": "6498a0e5f11dae75cdb969fb0c7aab8b4c405d76dc249c455e8bb0560318c395"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.2712",
    "kind": "arxiv",
    "version": 1
  }
}