Pith Number

pith:RXTC3D4B

pith:2019:RXTC3D4BCE6II5WJU7SQYDGTHH

not attested not anchored not stored refs pending

Improved Photoelectrochemical Water Splitting of CaNbO2N Photoanodes by Co-Pi Photodeposition and Surface Passivation

Alexander Wokaun, Daniele Pergolesi, Ekaterina Pomjakushina, Fatima Haydous, Friedrich Waag, Laurent S\'every, Mario El Kazzi, Thomas Lippert, Vitaliy A. Guzenko, Wenping Si

arxiv:1902.07470 v1 · 2019-02-20 · 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{RXTC3D4BCE6II5WJU7SQYDGTHH}

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	2026-05-17T23:53:07.779832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8de62d8f81113c8476c9a7e50c0cd339d576d2bef795bbfe32068fe4b97b6278

Aliases

arxiv: 1902.07470 · arxiv_version: 1902.07470v1 · doi: 10.48550/arxiv.1902.07470 · pith_short_12: RXTC3D4BCE6I · pith_short_16: RXTC3D4BCE6II5WJ · pith_short_8: RXTC3D4B

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/RXTC3D4BCE6II5WJU7SQYDGTHH \
  | 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: 8de62d8f81113c8476c9a7e50c0cd339d576d2bef795bbfe32068fe4b97b6278

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76ff17a7b7a222caf8f47b2ad1d39c8b2b7c19db69590de101dd881a2b5e2211",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-02-20T09:43:12Z",
    "title_canon_sha256": "9fd7dc8bf4dc39f6a77c25ad0f0f55e42c768dcdbf02f4d7c3178e5f7acd67c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07470",
    "kind": "arxiv",
    "version": 1
  }
}