Pith Number

pith:GPBDJPEK

pith:2021:GPBDJPEK4IZPCSQ5CNGIPXWY4X

not attested not anchored not stored refs pending

Thin-Film InGaAs Metamorphic Buffer for telecom C-band InAs Quantum Dots and Optical Resonators on GaAs Platform

Cornelius Nawrath, Jiasheng Huang, Michael Jetter, Peter Michler, Ponraj Vijayan, Richard Schaber, Robert Sittig, Sascha Kolatschek, Simone Luca Portalupi, Stephanie Bauer

arxiv:2107.13371 v2 · 2021-07-28 · physics.optics · cond-mat.mes-hall · cond-mat.mtrl-sci · 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{GPBDJPEK4IZPCSQ5CNGIPXWY4X}

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	2026-07-05T03:02:17.900374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33c234bc8ae232f14a1d134c87ded8e5f6828abe144a9529f808ef565db45f6b

Aliases

arxiv: 2107.13371 · arxiv_version: 2107.13371v2 · doi: 10.48550/arxiv.2107.13371 · pith_short_12: GPBDJPEK4IZP · pith_short_16: GPBDJPEK4IZPCSQ5 · pith_short_8: GPBDJPEK

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/GPBDJPEK4IZPCSQ5CNGIPXWY4X \
  | 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: 33c234bc8ae232f14a1d134c87ded8e5f6828abe144a9529f808ef565db45f6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "987fbceaa4fac51e0261670ab9f76b00dca8eabbe0cb56c18a4be2ae191bfd41",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.mtrl-sci",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-07-28T13:59:05Z",
    "title_canon_sha256": "98835f262a494322f8f7982a1de7bba19872201955471c026ae1b54c7d210916"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.13371",
    "kind": "arxiv",
    "version": 2
  }
}