Pith Number

pith:5EK47GHC

pith:1997:5EK47GHCIC4YKRSA3EL5DGCT3E

not attested not anchored not stored refs pending

Interaction effects at the magnetic-field induced metal-insulator transition in Si/SiGe superlattices

A. Prinz, D.K. Maude, F. Schaffler, G. Bauer, G. Brunthaler, J.C. Portal, J. Jaroszynski, M. Sawicki, P. Glod, T. Dietl

arxiv:cond-mat/9712205 v1 · 1997-12-17 · 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{5EK47GHCIC4YKRSA3EL5DGCT3E}

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	2026-05-18T03:02:47.355175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e915cf98e240b9854640d917d19853d92316466e893efbdf17b02bec618c4cdb

Aliases

arxiv: cond-mat/9712205 · arxiv_version: cond-mat/9712205v1 · doi: 10.48550/arxiv.cond-mat/9712205 · pith_short_12: 5EK47GHCIC4Y · pith_short_16: 5EK47GHCIC4YKRSA · pith_short_8: 5EK47GHC

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/5EK47GHCIC4YKRSA3EL5DGCT3E \
  | 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: e915cf98e240b9854640d917d19853d92316466e893efbdf17b02bec618c4cdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80c740da7e7de5188593c8502bc3c6025a60cd98e99be42e88b922694ff8514c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "1997-12-17T21:28:59Z",
    "title_canon_sha256": "f55fe9ea0bd98cfa47a4de5ae149e21595bdc9fc567ac379702c0507ff759d3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9712205",
    "kind": "arxiv",
    "version": 1
  }
}