ISRC JPU901502238
Verified recording
JPU901502238 is “ホルン協奏曲第4番変ホ長調 K.495 第2楽章 ロマンツェ：アンダンテ・カンタービレ” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xbd4be8a91bc706fcb8c43303a417bca00c572bea3f0aa51416f0380a857eba7e and independently timestamped
in Bitcoin block 960231 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901502238.
Recording identifiers
- ISRC
- JPU901502238
- Title
- ホルン協奏曲第4番変ホ長調 K.495 第2楽章 ロマンツェ：アンダンテ・カンタービレ
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xbd4be8a91bc706fcb8c43303a417bca00c572bea3f0aa51416f0380a857eba7e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:33:28+00:00
- Bitcoin block
- 960231
- Canonical record hash
sha256:2fccf70a4996d0cc3681eda9292c0600bb5f088b7259c9a9bc32b6eb9f978a78- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901502238
- Bitcoin block existence check
- https://blockstream.info/api/block/960231
Full record
Track page: ホルン協奏曲第4番変ホ長調 K.495 第2楽章 ロマンツェ：アンダンテ・カンタービレ · Machine-readable JSON-LD