Pith Number

pith:ENG4OG2X

pith:2022:ENG4OG2X4ZFHST5THUUHDY7QQM

not attested not anchored not stored refs pending

Clean quantum point contacts in an InAs quantum well grown on a lattice-mismatched InP substrate

Candice Thomas, Connie L. Hsueh, David Goldhaber-Gordon, Geoffrey Gardner, Marc A. Kastner, Michael J. Manfra, Praveen Sriram, Tiantian Wang

arxiv:2202.05829 v2 · 2022-02-11 · 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{ENG4OG2X4ZFHST5THUUHDY7QQM}

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	2026-07-05T04:23:07.719534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

234dc71b57e64a794fb33d2871e3f083027fde2d92ad80d86be753a58bf26dfe

Aliases

arxiv: 2202.05829 · arxiv_version: 2202.05829v2 · doi: 10.48550/arxiv.2202.05829 · pith_short_12: ENG4OG2X4ZFH · pith_short_16: ENG4OG2X4ZFHST5T · pith_short_8: ENG4OG2X

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/ENG4OG2X4ZFHST5THUUHDY7QQM \
  | 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: 234dc71b57e64a794fb33d2871e3f083027fde2d92ad80d86be753a58bf26dfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15259b84e8da60325d46a09cdb232b96a805a6276d601eee3f87be9fe4c5b35e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2022-02-11T18:49:46Z",
    "title_canon_sha256": "4650294d7cd251e65f45bb1641c8bc45182b6b0f6476d1641ba37dc618fa0ead"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.05829",
    "kind": "arxiv",
    "version": 2
  }
}