Pith Number

pith:Z3VXXNDL

pith:2019:Z3VXXNDLNPF245CDK2IJ2F5R4E

not attested not anchored not stored refs pending

Correlative Study of Enhanced Excitonic Emission in ZnO Coated with Al Nanoparticles using Electron and Laser Excitation

Axel Hoffmann, Cheong Lem, Cuong Ton-That, Laurent O. Lee, Markus Schleuning, Matthew R. Phillips, Saskia Fiedler

arxiv:1908.05856 v1 · 2019-08-16 · physics.optics · 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{Z3VXXNDLNPF245CDK2IJ2F5R4E}

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	2026-07-04T23:58:00.901842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ceeb7bb46b6bcbae744356909d17b1e1025f4be3af4abbde549142fa20813d51

Aliases

arxiv: 1908.05856 · arxiv_version: 1908.05856v1 · doi: 10.48550/arxiv.1908.05856 · pith_short_12: Z3VXXNDLNPF2 · pith_short_16: Z3VXXNDLNPF245CD · pith_short_8: Z3VXXNDL

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/Z3VXXNDLNPF245CDK2IJ2F5R4E \
  | 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: ceeb7bb46b6bcbae744356909d17b1e1025f4be3af4abbde549142fa20813d51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ef06c04eda2eaec20225c5da6674a69567bc0b22d27a7f17d98578a9b7e8185",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-08-16T05:54:46Z",
    "title_canon_sha256": "e0b57d105aa5ccaaf0af3e9938cc3730ef44f3c9d197f0c19a568044ebe43d77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05856",
    "kind": "arxiv",
    "version": 1
  }
}