Pith Number

pith:NBZIJTQR

pith:2012:NBZIJTQRXOUQWCIZQWXROBEFV7

not attested not anchored not stored refs pending

Ge/Si(001) heterostructures with dense arrays of Ge quantum dots: morphology, defects, photo-emf spectra and terahertz conductivity

A. S. Prokhorov, B. P. Gorshunov, E. S. Zhukova, I. E. Spektor, K. V. Chizh, L. V. Arapkina, M. S. Storozhevykh, O. V. Uvarov, V. A. Chapnin, V. A. Yuryev, V. P. Kalinushkin

arxiv:1204.2509 v2 · 2012-04-11 · cond-mat.mtrl-sci · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NBZIJTQRXOUQWCIZQWXROBEFV7}

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	2026-05-18T03:50:25.199977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

687284ce11bba90b091985af170485afc0fbc47df2e04785f20284621c7dde37

Aliases

arxiv: 1204.2509 · arxiv_version: 1204.2509v2 · doi: 10.48550/arxiv.1204.2509 · pith_short_12: NBZIJTQRXOUQ · pith_short_16: NBZIJTQRXOUQWCIZ · pith_short_8: NBZIJTQR

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/NBZIJTQRXOUQWCIZQWXROBEFV7 \
  | 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: 687284ce11bba90b091985af170485afc0fbc47df2e04785f20284621c7dde37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0aae5a5e3045b171a3b199038e3086babc9588735029ef41199df464e57f487",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-04-11T17:56:42Z",
    "title_canon_sha256": "ec4dd167ef774d20e9d3bcabce7621037f01b9cc2d421137512e8590baa7ff7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2509",
    "kind": "arxiv",
    "version": 2
  }
}