Pith Number

pith:M4KETECZ

pith:2026:M4KETECZGQ4L26IPW36FCXLDUT

not attested not anchored not stored refs pending

Terahertz Time-Domain Spectroscopy as a Universal Defect Fingerprinting Tool for Organic Halide Perovskite Solar Cells

Inhee Maeng, Jinwoo Park, Min-Cherl Jung, Seung Jae Oh, Young Mi Lee

arxiv:2607.15538 v1 · 2026-07-17 · 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{M4KETECZGQ4L26IPW36FCXLDUT}

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	2026-07-20T00:18:38.931201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67144990593438bd790fb6fc515d63a4e9eee423d1640282723ec70c69a464d1

Aliases

arxiv: 2607.15538 · arxiv_version: 2607.15538v1 · doi: 10.48550/arxiv.2607.15538 · pith_short_12: M4KETECZGQ4L · pith_short_16: M4KETECZGQ4L26IP · pith_short_8: M4KETECZ

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/M4KETECZGQ4L26IPW36FCXLDUT \
  | 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: 67144990593438bd790fb6fc515d63a4e9eee423d1640282723ec70c69a464d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01dcb24e8be07eb8e3a6fa6c3c1629360d82f8c1f5035b7d1696addd2b257345",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-07-17T01:19:13Z",
    "title_canon_sha256": "c39603a790dd3a799fc709eddebf4199b65b38a71a1c89f36e749c77a869f1cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.15538",
    "kind": "arxiv",
    "version": 1
  }
}