Pith Number

pith:GQMFOVDL

pith:2025:GQMFOVDLXBXZP3ZXVEKP7DV2MQ

not attested not anchored not stored refs pending

Inferring Material Parameters from Current-Voltage Curves in Organic Solar Cells via Neural-Network-Based Surrogate Models

Barbara Urbano, Eunchi Kim, Leonard Christen, Paula Hartnagel, Thomas Kirchartz

arxiv:2506.13308 v1 · 2025-06-16 · cond-mat.mtrl-sci · physics.app-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GQMFOVDLXBXZP3ZXVEKP7DV2MQ}

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	2026-07-05T11:22:08.438794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

341857546bb86f97ef37a914ff8eba64096a82b76a185f9e1c1158ef39615ccf

Aliases

arxiv: 2506.13308 · arxiv_version: 2506.13308v1 · doi: 10.48550/arxiv.2506.13308 · pith_short_12: GQMFOVDLXBXZ · pith_short_16: GQMFOVDLXBXZP3ZX · pith_short_8: GQMFOVDL

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/GQMFOVDLXBXZP3ZXVEKP7DV2MQ \
  | 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: 341857546bb86f97ef37a914ff8eba64096a82b76a185f9e1c1158ef39615ccf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "973a03e41eb336a8e05bf9fd0fa7c0d7154c30e82c8c2fff2ccffac1d433061b",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-06-16T09:48:45Z",
    "title_canon_sha256": "ee504b1d38c3e5cdd0d7ab62d95e7295c1c9a7b4a0a6164d020831560def95de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.13308",
    "kind": "arxiv",
    "version": 1
  }
}