Pith Number

pith:WTPY6TRK

pith:2009:WTPY6TRK3PDVU7VQJM7EOXX2QK

not attested not anchored not stored refs pending

Tuning of structure inversion asymmetry by the $\delta$-doping position in (001)-grown GaAs quantum wells

D. Schuh, L.E. Golub, P. Olbrich, S.D. Ganichev, S. Stachel, V. Lechner, V.V. Bel'kov, W. Wegscheider

arxiv:0903.1232 v1 · 2009-03-06 · 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{WTPY6TRK3PDVU7VQJM7EOXX2QK}

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	2026-05-18T02:14:36.826275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4df8f4e2adbc75a7eb04b3e475efa8297aaec319ea8a22409c7b9e511a6fee2

Aliases

arxiv: 0903.1232 · arxiv_version: 0903.1232v1 · doi: 10.48550/arxiv.0903.1232 · pith_short_12: WTPY6TRK3PDV · pith_short_16: WTPY6TRK3PDVU7VQ · pith_short_8: WTPY6TRK

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/WTPY6TRK3PDVU7VQJM7EOXX2QK \
  | 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: b4df8f4e2adbc75a7eb04b3e475efa8297aaec319ea8a22409c7b9e511a6fee2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c2469e8539726aef9757bf84d99024fe962d042836b2baffa4db59275d2c3cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-03-06T15:48:03Z",
    "title_canon_sha256": "a8baef0a73fa57c6929c118c08955b555c44059ecb355fe3f67df3892255c040"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.1232",
    "kind": "arxiv",
    "version": 1
  }
}