ISRC US5941410323
Verified recording
US5941410323 is “Opus” by Ryuichi Sakamoto,
registered on the CopyrightChains blockchain with CopyrightID
0x866518b281aeae9bad450aa8111a420848f4765d6dcdc5822cc3e2c5ff52a40c and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5941410323.
Recording identifiers
- ISRC
- US5941410323
- Title
- Opus
- Artist
- Ryuichi Sakamoto
- CopyrightID (CopyrightChains transaction hash)
0x866518b281aeae9bad450aa8111a420848f4765d6dcdc5822cc3e2c5ff52a40c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:7a908e54c635d09295085ceb55bdbbe66da54ba83acf7eea4d211e5795356e56- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5941410323
- Bitcoin block existence check
- https://blockstream.info/api/block/953513