Pith Number

pith:63THQK7A

pith:2019:63THQK7AAJYAYPV2F3WVVS5RPB

not attested not anchored not stored refs pending

Controlling the harmonic conversion efficiency in semiconductor superlattices by interface roughness design

Apostolos Apostolakis, Mauro F. Pereira

arxiv:1901.02654 v2 · 2019-01-09 · 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{63THQK7AAJYAYPV2F3WVVS5RPB}

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	2026-05-17T23:55:26.907894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6e6782be002700c3eba2eed5acbb1787e8b55dc592f5cf58554888a10b64d8d

Aliases

arxiv: 1901.02654 · arxiv_version: 1901.02654v2 · doi: 10.48550/arxiv.1901.02654 · pith_short_12: 63THQK7AAJYA · pith_short_16: 63THQK7AAJYAYPV2 · pith_short_8: 63THQK7A

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/63THQK7AAJYAYPV2F3WVVS5RPB \
  | 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: f6e6782be002700c3eba2eed5acbb1787e8b55dc592f5cf58554888a10b64d8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f63638ccf9d8b9f5c0cc53a42212f747dc23dd2fe4494d83c3d26a8065ec045a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-01-09T10:05:00Z",
    "title_canon_sha256": "5e382da367e0efff5ce56f99e4b10f0b33800da1691b754372af107a59753427"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02654",
    "kind": "arxiv",
    "version": 2
  }
}