Pith Number

pith:ACJ7KCSJ

pith:2017:ACJ7KCSJRSEZ7PYU63RSCFCGF6

not attested not anchored not stored refs pending

Machine learning the band gap properties of kesterite I$_2$-II-IV-V$_4$ quaternary compounds for photovoltaics applications

C. Stampfl, L. Weston

arxiv:1708.08530 v2 · 2017-08-28 · 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{ACJ7KCSJRSEZ7PYU63RSCFCGF6}

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	2026-05-18T00:07:01.094178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0093f50a498c899fbf14f6e32114462fb1a9b72e68efadf704707b4db582f473

Aliases

arxiv: 1708.08530 · arxiv_version: 1708.08530v2 · doi: 10.48550/arxiv.1708.08530 · pith_short_12: ACJ7KCSJRSEZ · pith_short_16: ACJ7KCSJRSEZ7PYU · pith_short_8: ACJ7KCSJ

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/ACJ7KCSJRSEZ7PYU63RSCFCGF6 \
  | 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: 0093f50a498c899fbf14f6e32114462fb1a9b72e68efadf704707b4db582f473

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "375298d3524d3b0f96c9154a5ae773b01c20ed0cb7d767e4d27f5d40d2743580",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-08-28T21:19:00Z",
    "title_canon_sha256": "05c88f0f674d6bb9c8e50c48c782a36aef8cd27c70a18869f6074b37873bff65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.08530",
    "kind": "arxiv",
    "version": 2
  }
}