ISRC FR46Y0400880
Verified recording
FR46Y0400880 is “Oi Kuu” by Kaija Saariaho,
registered on the CopyrightChains blockchain with CopyrightID
0x890ce050b0185a710816fad6a4f7ae9f1e4b4a4e6fca073047e70a414122685a and independently timestamped
in Bitcoin block 960489 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR46Y0400880.
Recording identifiers
- ISRC
- FR46Y0400880
- Title
- Oi Kuu
- Artist
- Kaija Saariaho
- CopyrightID (CopyrightChains transaction hash)
0x890ce050b0185a710816fad6a4f7ae9f1e4b4a4e6fca073047e70a414122685a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:40:43+00:00
- Bitcoin block
- 960489
- Canonical record hash
sha256:60e68af12be35c7e5e2f3004226c1a422a7213068f10ee32d68c00f1b945dfc4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR46Y0400880
- Bitcoin block existence check
- https://blockstream.info/api/block/960489