Pith Number

pith:72WOBCBB

pith:2020:72WOBCBBQPIKX2TPVHRTXI7ZHE

not attested not anchored not stored refs pending

Sequentially Deposited versus Conventional Nonfullerene Organic Solar Cells: Interfacial Trap States, Vertical Stratification, and Exciton Dissociation

Aditya Sadhanala, Andrew J. Pearson, Artem A. Bakulin, Bin Kan, Bruno Ehrler, Caterina Ducati, Changsoon Cho, Daniel Credgington, Felix U. Kosasih, Giorgio Divitini, Jiangbin Zhang, Moritz H. Futscher, Neil C. Greenham, Qinying Gu, Richard H. Friend, Vincent Lami, Xiangjian Wan, Yana Vaynzof, Yongsheng Chen

arxiv:2007.15501 v1 · 2020-07-30 · 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{72WOBCBBQPIKX2TPVHRTXI7ZHE}

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	2026-07-05T01:23:31.508406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

feace0882183d0abea6fa9e33ba3f9391edaf9c3a3be77f22a1ee31f6fc1dcaf

Aliases

arxiv: 2007.15501 · arxiv_version: 2007.15501v1 · doi: 10.48550/arxiv.2007.15501 · pith_short_12: 72WOBCBBQPIK · pith_short_16: 72WOBCBBQPIKX2TP · pith_short_8: 72WOBCBB

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/72WOBCBBQPIKX2TPVHRTXI7ZHE \
  | 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: feace0882183d0abea6fa9e33ba3f9391edaf9c3a3be77f22a1ee31f6fc1dcaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39ec883e3827a6fb09ac54362adda890b149b75b188f85e2ebc538059cde6dc5",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2020-07-30T14:45:42Z",
    "title_canon_sha256": "8555ef533e7b0682bfeb0b3e178872df9fc8d1ea10d3b7ce19cefe4f655354a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.15501",
    "kind": "arxiv",
    "version": 1
  }
}