Pith Number

pith:QICHZKEM

pith:2020:QICHZKEM5EGWNJXQLM34AJBZKU

not attested not anchored not stored refs pending

On the Absence of Triplet Exciton Loss Pathways in Non-Fullerene Acceptor based Organic Solar Cells

Alberto Privitera, Andreas Sperlich, David Beljonne, Giacomo Londi, Johannes Junker, Kristofer Tvingstedt, Maria S. Kotova, Stefanie Dietz, Vladimir Dyakonov

arxiv:2002.07531 v2 · 2020-02-18 · physics.chem-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{QICHZKEM5EGWNJXQLM34AJBZKU}

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	2026-07-05T01:16:45.187815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82047ca88ce90d66a6f05b37c0243955199b409cc6fe3a164aaa7c8797b63cae

Aliases

arxiv: 2002.07531 · arxiv_version: 2002.07531v2 · doi: 10.48550/arxiv.2002.07531 · pith_short_12: QICHZKEM5EGW · pith_short_16: QICHZKEM5EGWNJXQ · pith_short_8: QICHZKEM

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/QICHZKEM5EGWNJXQLM34AJBZKU \
  | 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: 82047ca88ce90d66a6f05b37c0243955199b409cc6fe3a164aaa7c8797b63cae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "981f80fe66ae3f5944e67e0ff94d0e0b094470875b61772871bf7290c3bd75b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2020-02-18T12:53:33Z",
    "title_canon_sha256": "e265217dce56a808fab4350a723ba119b73172deee61ddebda38349ab185f74e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.07531",
    "kind": "arxiv",
    "version": 2
  }
}