ISRC GBAJY8102712
Verified recording
GBAJY8102712 is “Variations on an Old Japanese Folk Tune "Sakura"” by Yukihiro Yoko,
registered on the CopyrightChains blockchain with CopyrightID
0x897a9e4097c54767a29708505e7dd41c474e4aab32badc3887dc3bc9f0ae37ca and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY8102712.
Recording identifiers
- ISRC
- GBAJY8102712
- Title
- Variations on an Old Japanese Folk Tune "Sakura"
- Artist
- Yukihiro Yoko
- CopyrightID (CopyrightChains transaction hash)
0x897a9e4097c54767a29708505e7dd41c474e4aab32badc3887dc3bc9f0ae37ca
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:5ba74bf0943e794de434030670b2f5c9755bc8d431001caa7a5eaf937bf46b4f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY8102712
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Variations on an Old Japanese Folk Tune "Sakura" · Machine-readable JSON-LD