Pith Number

pith:EJH7PTUC

pith:2022:EJH7PTUCD4QOPZQQIEYOMNJGMX

not attested not anchored not stored refs pending

Ultrathin plasma polymer passivation of perovskite solar cells for improved stability and reproducibility

Ana Borras, Angel Barranco+, Fernando Nunez-Galvez, Francisco J. Aparicio, Javier Castillo-Seoane, Jose M. Obrero-Perez, Juan A. Anta, Juan R. Sanchez-Valencia, Karen Valadez-Villalobos, Lidia Contreras-Bernal+

arxiv:2202.08188 v1 · 2022-02-16 · 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{EJH7PTUCD4QOPZQQIEYOMNJGMX}

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	2026-07-05T03:57:38.161087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

224ff7ce821f20e7e6104130e6352665f543ce1f3ec81d357e95a3ba581aad2b

Aliases

arxiv: 2202.08188 · arxiv_version: 2202.08188v1 · doi: 10.48550/arxiv.2202.08188 · pith_short_12: EJH7PTUCD4QO · pith_short_16: EJH7PTUCD4QOPZQQ · pith_short_8: EJH7PTUC

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/EJH7PTUCD4QOPZQQIEYOMNJGMX \
  | 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: 224ff7ce821f20e7e6104130e6352665f543ce1f3ec81d357e95a3ba581aad2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71b3b41e2fc2b8bc1d650239068efd270a194240868396f088131bda75c502d3",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2022-02-16T16:51:55Z",
    "title_canon_sha256": "740c1a4a00714a8c97a43744a2e869995e68b51f3b098359b74fac0e994b4194"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.08188",
    "kind": "arxiv",
    "version": 1
  }
}