Pith Number

pith:7XBHYDQ2

pith:2018:7XBHYDQ2EZYQOAH4VAJRQTZU34

not attested not anchored not stored refs pending

Nanophotonic enhanced two-photon excited photoluminescence of perovskite quantum dots

Carlo Barth, Christiane Becker, David Eisenhauer, Grit K\"oppel, Junsheng Chen, Kaibo Zheng, Klaus J\"ager, Pavel Chabera, Phillip Manley, Sven Burger, T\"onu Pullerits

arxiv:1808.01140 v1 · 2018-08-03 · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7XBHYDQ2EZYQOAH4VAJRQTZU34}

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	2026-05-17T23:59:43.468717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdc27c0e1a26710700fca813184f34df3773db1b1abb91422fc29cf743cb8f0e

Aliases

arxiv: 1808.01140 · arxiv_version: 1808.01140v1 · doi: 10.48550/arxiv.1808.01140 · pith_short_12: 7XBHYDQ2EZYQ · pith_short_16: 7XBHYDQ2EZYQOAH4 · pith_short_8: 7XBHYDQ2

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/7XBHYDQ2EZYQOAH4VAJRQTZU34 \
  | 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: fdc27c0e1a26710700fca813184f34df3773db1b1abb91422fc29cf743cb8f0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f81c717080ee13e29914ddeaa9d1e1b02fb62f6cb2677405ca05efe193a3949d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-08-03T09:57:18Z",
    "title_canon_sha256": "0c7a1151f88f376db89dc82aeadbc6110da579c84ccd7e740cba6d883faaa76c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01140",
    "kind": "arxiv",
    "version": 1
  }
}