Pith Number

pith:EX4Q3KJI

pith:2019:EX4Q3KJI7EIUOYTWNHUMOQNWIL

not attested not anchored not stored refs pending

Photoexcitation of PbS Nanosheets Leads to Highly Mobile Charge Carriers and Stable Excitons

Christian Klinke, Eugen Klein, Jannika Lauth, Laurens D. A. Siebbeles, Michele Failla, Sachin Kinge

arxiv:1908.04711 v1 · 2019-08-13 · physics.chem-ph · cond-mat.mes-hall · cond-mat.mtrl-sci · 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{EX4Q3KJI7EIUOYTWNHUMOQNWIL}

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	2026-07-05T01:51:36.896274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25f90da928f91147627669e8c741b642e810f7598df2139e2c1c27add0584b4a

Aliases

arxiv: 1908.04711 · arxiv_version: 1908.04711v1 · doi: 10.48550/arxiv.1908.04711 · pith_short_12: EX4Q3KJI7EIU · pith_short_16: EX4Q3KJI7EIUOYTW · pith_short_8: EX4Q3KJI

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/EX4Q3KJI7EIUOYTWNHUMOQNWIL \
  | 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: 25f90da928f91147627669e8c741b642e810f7598df2139e2c1c27add0584b4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e0a98b0d3f1f2212d8e08a3995caf8f769ba339bb66e00f01fc86d251efcd9d",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.mtrl-sci",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2019-08-13T15:54:41Z",
    "title_canon_sha256": "392b591d31be50e16fcdd81cb4f1e5f966dd3bd18bd02c03d4fecfa97c77e8ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04711",
    "kind": "arxiv",
    "version": 1
  }
}