ISRC GBF071100070
Verified recording
GBF071100070 is “Prelude” by Ryuichi Sakamoto,
registered on the CopyrightChains blockchain with CopyrightID
0xf0244de72188ac08ea0a0a02e8a14c1802caf90296c11c35ee08d500605701cc and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071100070.
Recording identifiers
- ISRC
- GBF071100070
- Title
- Prelude
- Artist
- Ryuichi Sakamoto
- CopyrightID (CopyrightChains transaction hash)
0xf0244de72188ac08ea0a0a02e8a14c1802caf90296c11c35ee08d500605701cc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:ace63589f76b9e6c6a06e3fe3b4be873f13c157cb5e5e6d633606defcd4e3ec5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071100070
- Bitcoin block existence check
- https://blockstream.info/api/block/956889