Pith Number

pith:K7E7UCTK

pith:2013:K7E7UCTK5HNPSE5VFUT5NAZWWF

not attested not anchored not stored refs pending

Abrupt barrier contribution to the electron spin splitting in asymmetric coupled double quantum wells

A. Hernandez-Cabrera, P. Aceituno

arxiv:1302.2012 v3 · 2013-02-08 · 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{K7E7UCTK5HNPSE5VFUT5NAZWWF}

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	2026-05-18T03:08:37.974364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57c9fa0a6ae9daf913b52d27d68336b14d3a6b9b5b041babbfd17704c9cce0f1

Aliases

arxiv: 1302.2012 · arxiv_version: 1302.2012v3 · doi: 10.48550/arxiv.1302.2012 · pith_short_12: K7E7UCTK5HNP · pith_short_16: K7E7UCTK5HNPSE5V · pith_short_8: K7E7UCTK

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/K7E7UCTK5HNPSE5VFUT5NAZWWF \
  | 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: 57c9fa0a6ae9daf913b52d27d68336b14d3a6b9b5b041babbfd17704c9cce0f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30788cac5b0d589f9f36d1bb38736e1bc39a63d65d6e9400c33857e8c2168954",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-02-08T12:20:15Z",
    "title_canon_sha256": "da4767f90ee4c58df9dce86d7dc0d62d954842962370afb1111a86e170726d32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2012",
    "kind": "arxiv",
    "version": 3
  }
}