Pith Number

pith:GDL7J25Z

pith:2021:GDL7J25ZPY2M6RGNZPEYUPCXUF

not attested not anchored not stored refs pending

Understanding Transient Photoluminescence in Halide Perovskite Layer Stacks and Solar Cells

Benedikt Krogmeier, Lisa Kr\"uckemeier, Thomas Kirchartz, Uwe Rau, Zhifa Liu

arxiv:2102.08730 v1 · 2021-02-17 · 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{GDL7J25ZPY2M6RGNZPEYUPCXUF}

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	2026-07-05T02:16:07.436919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30d7f4ebb97e34cf44cdcbc98a3c57a15a9abbc0bcf122aa49b5400c01e72f33

Aliases

arxiv: 2102.08730 · arxiv_version: 2102.08730v1 · doi: 10.48550/arxiv.2102.08730 · pith_short_12: GDL7J25ZPY2M · pith_short_16: GDL7J25ZPY2M6RGN · pith_short_8: GDL7J25Z

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/GDL7J25ZPY2M6RGNZPEYUPCXUF \
  | 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: 30d7f4ebb97e34cf44cdcbc98a3c57a15a9abbc0bcf122aa49b5400c01e72f33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb0781752fd3583129244d6bab5a18ab37a43cc7e4f4c639c80ef7552bc5535a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-02-17T12:47:37Z",
    "title_canon_sha256": "10d23e7bdab854888379535262e84f3e57b7f7164ef3f2b68f1a33d8ece04018"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.08730",
    "kind": "arxiv",
    "version": 1
  }
}