ISRC KRZ291604213
Verified recording
KRZ291604213 is “부르크뮐러: 연습곡 12-11” by Friedrich Burgmüller,
registered on the CopyrightChains blockchain with CopyrightID
0xfafb9d738dc94f6102125196882c050ccca3aa449fdd09aa61d4ee6152932ef2 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRZ291604213.
Recording identifiers
- ISRC
- KRZ291604213
- Title
- 부르크뮐러: 연습곡 12-11
- Artist
- Friedrich Burgmüller
- CopyrightID (CopyrightChains transaction hash)
0xfafb9d738dc94f6102125196882c050ccca3aa449fdd09aa61d4ee6152932ef2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:1f47449d6123ed8a1e20ad51b892d73060fa9b2bbc34cac28646e32411635fcd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRZ291604213
- Bitcoin block existence check
- https://blockstream.info/api/block/960448