Pith Number

pith:M7UETVUY

pith:2016:M7UETVUY7AGQ4FNT7CZY6MGQUI

not attested not anchored not stored refs pending

Strain-balanced type-II superlattices for efficient multi-junction solar cells

(2) Departamento de Ciencia de los Materiales e IM y QI - Universidad de Cadiz, (3) IMM-Instituto de Microelectronica de Madrid (CNM-CSIC), (4) Instituto de Energia Solar (IES) - Universidad Politecnica de Madrid, A. D. Utrilla (1), A. Gonzalo (1), A. Guzman (1), A. Hierro (1), B. Alen (3), D. F. Reyes (2), D. Fuertes Marron (4), D. Gonzalez (2), J. M. Llorens (3), J. M. Ulloa (1) ((1) Institute for Systems based on Optoelectronics, Madrid, Microtechnology (ISOM) - Universidad Politecnica de Madrid, Puerto Real, Spain, Spain), T. Ben (2), Tres Cantos, V. Braza (2)

arxiv:1612.05033 v2 · 2016-12-15 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M7UETVUY7AGQ4FNT7CZY6MGQUI}

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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	2026-05-18T00:54:15.206223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67e849d698f80d0e15b3f8b38f30d0a23d2b36a51033c5eb01c401063637c2b4

Aliases

arxiv: 1612.05033 · arxiv_version: 1612.05033v2 · doi: 10.48550/arxiv.1612.05033 · pith_short_12: M7UETVUY7AGQ · pith_short_16: M7UETVUY7AGQ4FNT · pith_short_8: M7UETVUY

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/M7UETVUY7AGQ4FNT7CZY6MGQUI \
  | 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: 67e849d698f80d0e15b3f8b38f30d0a23d2b36a51033c5eb01c401063637c2b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74a6b2ebd9edad6820c91321b196cf985c3da94ba34bf6994ff2e10e74c83d56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2016-12-15T11:58:59Z",
    "title_canon_sha256": "5e6ed5cdbf87b845f60af92609fc9e0b306c961ca25530065f508e7758308b0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.05033",
    "kind": "arxiv",
    "version": 2
  }
}