Pith Number

pith:EMDR5NHQ

pith:2020:EMDR5NHQ6KB3JLXJNTDQ5R2EUN

not attested not anchored not stored refs pending

Opto-electronic properties and solar cell efficiency modelling of Cu$_2$ZnXS$_4$ (X=Sn,Ge,Si) kesterites

Bart Vermang, Guy Brammertz, Jean-Yves Raty, Ngoc Duy Nguyen, Thomas Ratz

arxiv:2011.12764 v1 · 2020-11-25 · physics.app-ph · 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{EMDR5NHQ6KB3JLXJNTDQ5R2EUN}

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	2026-07-05T03:58:14.050904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23071eb4f0f283b4aee96cc70ec744a36dc88f70b007375e4bdde6e0515c0572

Aliases

arxiv: 2011.12764 · arxiv_version: 2011.12764v1 · doi: 10.48550/arxiv.2011.12764 · pith_short_12: EMDR5NHQ6KB3 · pith_short_16: EMDR5NHQ6KB3JLXJ · pith_short_8: EMDR5NHQ

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/EMDR5NHQ6KB3JLXJNTDQ5R2EUN \
  | 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: 23071eb4f0f283b4aee96cc70ec744a36dc88f70b007375e4bdde6e0515c0572

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a495bd9937c679a2acbbe9a2ab5676c5c675dbc577bc3e82805c0f596acc572a",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2020-11-25T14:26:47Z",
    "title_canon_sha256": "acf8be218713b9e5abc2d81ca5854aee05853319af823a51ff4562d17dc611b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.12764",
    "kind": "arxiv",
    "version": 1
  }
}