ISRC GBBBA0941610
Verified recording
GBBBA0941610 is “Merry Christmas Mr. Lawrence” by Ryuichi Sakamoto,
registered on the CopyrightChains blockchain with CopyrightID
0x27033ef04f13dc2a79279eb7651365051bbb0899c3feecce07ec73ddefae8504 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0941610.
Recording identifiers
- ISRC
- GBBBA0941610
- Title
- Merry Christmas Mr. Lawrence
- Artist
- Ryuichi Sakamoto
- CopyrightID (CopyrightChains transaction hash)
0x27033ef04f13dc2a79279eb7651365051bbb0899c3feecce07ec73ddefae8504
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:9e7ac4ef2acd81f4ad03b7fa068da0e403ef199b6a85e229f2ea6ea9b5c4ae7a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0941610
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Merry Christmas Mr. Lawrence · Machine-readable JSON-LD