ISRC GBLV61929967
Verified recording
GBLV61929967 is “Sunny Day” by Mizuki Ohkawa,
registered on the CopyrightChains blockchain with CopyrightID
0xf23f3b7d4655bbfe9fd8ec20f88211e0c617dcb640af3d66acabb595e34ff994 and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV61929967.
Recording identifiers
- ISRC
- GBLV61929967
- Title
- Sunny Day
- Artist
- Mizuki Ohkawa
- CopyrightID (CopyrightChains transaction hash)
0xf23f3b7d4655bbfe9fd8ec20f88211e0c617dcb640af3d66acabb595e34ff994
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:5cfca3c22a2c29263b79112237f29220e13f3e602564fdfe94eef60e6cc2d0d1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV61929967
- Bitcoin block existence check
- https://blockstream.info/api/block/960150