ISRC JPE641200143
Verified recording
JPE641200143 is “イギリス国歌による7つの変奏曲 ハ長調” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xdf48e3ed46dfa92b6a9d7112f8e6ea7a1a6c30380e04d49d6562bf0f1ab7ffd0 and independently timestamped
in Bitcoin block 960352 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPE641200143.
Recording identifiers
- ISRC
- JPE641200143
- Title
- イギリス国歌による7つの変奏曲 ハ長調
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xdf48e3ed46dfa92b6a9d7112f8e6ea7a1a6c30380e04d49d6562bf0f1ab7ffd0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:48:30+00:00
- Bitcoin block
- 960352
- Canonical record hash
sha256:d3794e47bbd6bb3313a3225d36b33ac957620e9a26d022e9b508026bb8a7b2e5- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPE641200143
- Bitcoin block existence check
- https://blockstream.info/api/block/960352