ISRC JPU901803134
Verified recording
JPU901803134 is “MERRY CHRISTMAS MR.LAWRENCE” by Ryuichi Sakamoto,
registered on the CopyrightChains blockchain with CopyrightID
0x32f73f6e2c292ae23de9f9d7ba8fd841e527575c6000a2a6df200f32d87a0070 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901803134.
Recording identifiers
- ISRC
- JPU901803134
- Title
- MERRY CHRISTMAS MR.LAWRENCE
- Artist
- Ryuichi Sakamoto
- CopyrightID (CopyrightChains transaction hash)
0x32f73f6e2c292ae23de9f9d7ba8fd841e527575c6000a2a6df200f32d87a0070
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f0bf6373e808e1cf56971a84be178c2cbc8c817167c4cd75ac66ecfb8536789e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901803134
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: MERRY CHRISTMAS MR.LAWRENCE · Machine-readable JSON-LD