Pith Number

pith:NX34YLSG

pith:2019:NX34YLSGTBQAN4X52RQJ7SSKLZ

not attested not anchored not stored refs pending

Reduced thermal conductivity of epitaxial GaAs on Si due to symmetry-breaking biaxial strain

Alejandro Vega-Flick, Bolin Liao, Daehwan Jung, John E. Bowers, Shengying Yue

arxiv:1901.03455 v1 · 2019-01-11 · 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{NX34YLSGTBQAN4X52RQJ7SSKLZ}

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	2026-05-17T23:50:08.573599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6df7cc2e46986006f2fdd4609fca4a5e5181482cf262d23a5903c4f165969964

Aliases

arxiv: 1901.03455 · arxiv_version: 1901.03455v1 · doi: 10.48550/arxiv.1901.03455 · pith_short_12: NX34YLSGTBQA · pith_short_16: NX34YLSGTBQAN4X5 · pith_short_8: NX34YLSG

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/NX34YLSGTBQAN4X52RQJ7SSKLZ \
  | 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: 6df7cc2e46986006f2fdd4609fca4a5e5181482cf262d23a5903c4f165969964

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa44f53e4763c50e57f51b85a801cf9dfd298cdd47b8f398e68c72932c720fbc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-01-11T02:07:16Z",
    "title_canon_sha256": "14cb6cd2e591ca1da0edf1e4b067896ed1a4c92ffa74a65bd7e4541a4522fb4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03455",
    "kind": "arxiv",
    "version": 1
  }
}