Pith Number

pith:WWBDOLW5

pith:2013:WWBDOLW52POAE5UQQRKG3TQDLG

not attested not anchored not stored refs pending

Effect of electrode geometry on photovoltaic performance of polymer solar cells

Chuankun Wang, Heng Ma, Meng Li, Ning Liu, Yurong Jiang, Zhaokui Wang

arxiv:1306.3589 v2 · 2013-06-15 · 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{WWBDOLW52POAE5UQQRKG3TQDLG}

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	2026-05-18T01:49:16.553840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b582372eddd3dc02769084546dce035989a421d475c034d2b8394fc8e4719ecb

Aliases

arxiv: 1306.3589 · arxiv_version: 1306.3589v2 · doi: 10.48550/arxiv.1306.3589 · pith_short_12: WWBDOLW52POA · pith_short_16: WWBDOLW52POAE5UQ · pith_short_8: WWBDOLW5

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/WWBDOLW52POAE5UQQRKG3TQDLG \
  | 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: b582372eddd3dc02769084546dce035989a421d475c034d2b8394fc8e4719ecb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0401e39296a9da4b09f775238e75529e5b6293ac1f289f5f299151479fcee47",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-06-15T16:10:05Z",
    "title_canon_sha256": "8212af41005b25ece252502bda741c4d9194ed8a9f02f613966f45364aa710b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.3589",
    "kind": "arxiv",
    "version": 2
  }
}