Pith Number

pith:C3DH7NDN

pith:2020:C3DH7NDNBBSOJPL6U3SE2BEKIB

not attested not anchored not stored refs pending

Superlattice nonlinearities for Gigahertz-Terahertz generation in harmonic multipliers

Apostolos Apostolakis, Mauro F. Pereira

arxiv:2002.02293 v3 · 2020-02-06 · 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{C3DH7NDNBBSOJPL6U3SE2BEKIB}

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	2026-07-05T01:25:52.675009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16c67fb46d0864e4bd7ea6e44d048a40564c8d7e13a7d6106ab6b74a5b367618

Aliases

arxiv: 2002.02293 · arxiv_version: 2002.02293v3 · doi: 10.48550/arxiv.2002.02293 · pith_short_12: C3DH7NDNBBSO · pith_short_16: C3DH7NDNBBSOJPL6 · pith_short_8: C3DH7NDN

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/C3DH7NDNBBSOJPL6U3SE2BEKIB \
  | 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: 16c67fb46d0864e4bd7ea6e44d048a40564c8d7e13a7d6106ab6b74a5b367618

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2f04746ccfb3e8b602560d7f6db251c3da362ed67de2242af00b0414c99a23e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2020-02-06T15:10:40Z",
    "title_canon_sha256": "77254ab3e2b739d1d9763ee2412c1f835b729148f55694edee97f205a4a94567"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.02293",
    "kind": "arxiv",
    "version": 3
  }
}