pith. sign in
Pith Number

pith:BBFRVCT5

pith:2021:BBFRVCT5HFH763XLYHFHHMJQV5
not attested not anchored not stored refs pending

The critical role of the donor polymer in the stability of high-performance non-fullerene acceptor organic solar cells

Alberto Privitera, Alexander J. Gillett, Alexander J. Sneyd, David Beljonne, Deping Qian, Giacomo Londi, Lorenzo Sorace, Yiwen Wang, Yoann Olivier, Zhe Li

arxiv:2112.09562 v1 · 2021-12-17 · cond-mat.mtrl-sci · physics.app-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{BBFRVCT5HFH763XLYHFHHMJQV5}

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 2026-07-05T03:41:47.636210Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

084b1a8a7d394fff6eebc1ca73b130af74fbc28cb61527e9a63adb52d6a36f3e

Aliases

arxiv: 2112.09562 · arxiv_version: 2112.09562v1 · doi: 10.48550/arxiv.2112.09562 · pith_short_12: BBFRVCT5HFH7 · pith_short_16: BBFRVCT5HFH763XL · pith_short_8: BBFRVCT5
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/BBFRVCT5HFH763XLYHFHHMJQV5 \
  | 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: 084b1a8a7d394fff6eebc1ca73b130af74fbc28cb61527e9a63adb52d6a36f3e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "606220e234107a05d2e737302680f45b316e1ac98c8f8546e1648b186999c803",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-12-17T15:18:30Z",
    "title_canon_sha256": "f1a9f1d5de068c64631874950d232ac540c3e9ab6dc432e86ca7da2391412af4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.09562",
    "kind": "arxiv",
    "version": 1
  }
}