Pith Number

pith:KAGAAOLC

pith:2026:KAGAAOLC5O5DJ33CZZV6PLRIBX

not attested not anchored not stored refs pending

Alignment-free ultra-broadband parametric frequency conversion in lead-halide perovskites

Abhishek Shiva Kumar, Ayan A. Zhumekenov, Dusan Lorenc, Osman M. Bakr, Zhanybek Alpichshev

arxiv:2605.25718 v1 · 2026-05-25 · cond-mat.mtrl-sci · physics.app-ph · 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{KAGAAOLC5O5DJ33CZZV6PLRIBX}

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	2026-05-26T02:04:51.963915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

500c003962ebba34ef62ce6be7ae280de85e7aa210644dcba5a942705c15c3a6

Aliases

arxiv: 2605.25718 · arxiv_version: 2605.25718v1 · doi: 10.48550/arxiv.2605.25718 · pith_short_12: KAGAAOLC5O5D · pith_short_16: KAGAAOLC5O5DJ33C · pith_short_8: KAGAAOLC

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/KAGAAOLC5O5DJ33CZZV6PLRIBX \
  | 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: 500c003962ebba34ef62ce6be7ae280de85e7aa210644dcba5a942705c15c3a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ead5ec4e19dd74072bd6a877f28d7b51ae16de22633264f3fbce42ea82880a35",
    "cross_cats_sorted": [
      "physics.app-ph",
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-05-25T11:19:09Z",
    "title_canon_sha256": "3c6f2526dfaef4c65fc0f97263f05e3ba241672c36f1dbdaeb824b3417a56f1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.25718",
    "kind": "arxiv",
    "version": 1
  }
}