Pith Number

pith:33HLL664

pith:2019:33HLL664OKQFYVEJW3H2ZLUL2U

not attested not anchored not stored refs pending

Trap states impact photon upconversion in rubrene sensitized by lead halide perovskite thin films

Alexander S. Bieber, Juan-Pablo Correa-Baena, Lea Nienhaus, Sarah Wieghold, Zachary A. VanOrman

arxiv:1902.01371 v1 · 2019-02-04 · physics.app-ph · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{33HLL664OKQFYVEJW3H2ZLUL2U}

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	2026-05-17T23:54:49.034186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

deceb5fbdc72a05c5489b6cfacae8bd536c5d63872a6425f175b71f0692b20e0

Aliases

arxiv: 1902.01371 · arxiv_version: 1902.01371v1 · doi: 10.48550/arxiv.1902.01371 · pith_short_12: 33HLL664OKQF · pith_short_16: 33HLL664OKQFYVEJ · pith_short_8: 33HLL664

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/33HLL664OKQFYVEJW3H2ZLUL2U \
  | 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: deceb5fbdc72a05c5489b6cfacae8bd536c5d63872a6425f175b71f0692b20e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e8a38046e284e8c9f183ffaff32868209786d7e9cd5857ca1c26b6a3e2dbcc8",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-02-04T18:36:41Z",
    "title_canon_sha256": "866b574e217c47189ac16f1f5dd50707fe01064e95bb27a4acba57cc62f9adc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01371",
    "kind": "arxiv",
    "version": 1
  }
}