ISRC JPPO01116550
Verified recording
JPPO01116550 is “Can’t Say Goodbye” by Yuka Masaki,
registered on the CopyrightChains blockchain with CopyrightID
0x237fc575655e326e7a5ba7a6d175f9b619fcbb478448f3769ee934d665ae3d71 and independently timestamped
in Bitcoin block 959163 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO01116550.
Recording identifiers
- ISRC
- JPPO01116550
- Title
- Can’t Say Goodbye
- Artist
- Yuka Masaki
- CopyrightID (CopyrightChains transaction hash)
0x237fc575655e326e7a5ba7a6d175f9b619fcbb478448f3769ee934d665ae3d71
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T18:47:29+00:00
- Bitcoin block
- 959163
- Canonical record hash
sha256:2aeac238f798f6116d00ba172a26f8ff978d60b8a8638c0f2713c4087630930e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO01116550
- Bitcoin block existence check
- https://blockstream.info/api/block/959163