Pith Number

pith:SZUYXZQV

pith:2014:SZUYXZQV3KLL24AYT67YSSHFM3

not attested not anchored not stored refs pending

Compositional dependence of the direct and indirect band gaps in $\text{Ge}_{1-y}\text{Sn}_{y}$ alloys from room temperature photoluminescence

C.L. Senaratne, J.D. Gallagher, J. Kouvetakis, J. Mathews, J. Men\'endez, L. Jiang, T. Aoki

arxiv:1406.0448 v1 · 2014-06-02 · 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{SZUYXZQV3KLL24AYT67YSSHFM3}

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	2026-05-18T02:50:40.936771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96698be615da96bd70189fbf8948e566cbfede118eaec181f794b0578919a84e

Aliases

arxiv: 1406.0448 · arxiv_version: 1406.0448v1 · doi: 10.48550/arxiv.1406.0448 · pith_short_12: SZUYXZQV3KLL · pith_short_16: SZUYXZQV3KLL24AY · pith_short_8: SZUYXZQV

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/SZUYXZQV3KLL24AYT67YSSHFM3 \
  | 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: 96698be615da96bd70189fbf8948e566cbfede118eaec181f794b0578919a84e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d3aa45ee1f39414259867017a89bd87af9714ecd0d3d9c6d60c3d294b7eb504",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-06-02T17:29:33Z",
    "title_canon_sha256": "9cc0f31e8ac8087bce147612d561fb6679084af65d104efbfec2cfa470dd1d00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0448",
    "kind": "arxiv",
    "version": 1
  }
}