Pith Number

pith:4ZB7A4YO

pith:2009:4ZB7A4YOOSNXNAJTRI4DC7YD3S

not attested not anchored not stored refs pending

A generic new platform for topological quantum computation using semiconductor heterostructures

Jay D. Sau, Roman M. Lutchyn, S. Das Sarma, Sumanta Tewari

arxiv:0907.2239 v3 · 2009-07-13 · cond-mat.str-el · cond-mat.mes-hall · cond-mat.supr-con · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4ZB7A4YOOSNXNAJTRI4DC7YD3S}

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.

Cited by

2 papers in Pith

Nonrelativistic Spin-Orbit-Coupling Effects in Odd-Parity Coplanar Magnets

20 Second Parity Lifetime in an InAs--Pb Tetron Device

Receipt and verification

First computed	2026-07-04T17:23:17.042815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e643f0730e749b7681338a38317f03dc89e03912ac6565c7252e8e8b116d4d15

Aliases

arxiv: 0907.2239 · arxiv_version: 0907.2239v3 · doi: 10.48550/arxiv.0907.2239 · pith_short_12: 4ZB7A4YOOSNX · pith_short_16: 4ZB7A4YOOSNXNAJT · pith_short_8: 4ZB7A4YO

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/4ZB7A4YOOSNXNAJTRI4DC7YD3S \
  | 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: e643f0730e749b7681338a38317f03dc89e03912ac6565c7252e8e8b116d4d15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e7aeb3aaaa5dbc1b9ba1035b9cbf7fb6602ad0e7d65b9f45a5ae9745797db61",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.supr-con",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2009-07-13T23:01:49Z",
    "title_canon_sha256": "3effcc120a17de8be2393bc4a7e96866a5ff67d5cb58e5d7995ff3bf0fa3168f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.2239",
    "kind": "arxiv",
    "version": 3
  }
}