ISRC BK4DA2215137
Verified recording
BK4DA2215137 is “Yo yo” by Marlon Breeze,
registered on the CopyrightChains blockchain with CopyrightID
0x5280a4f632265756b30833fcb936c8d3b0a4af77e0f077e8fc4c0bcda8cbf557 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2215137.
Recording identifiers
- ISRC
- BK4DA2215137
- Title
- Yo yo
- Artist
- Marlon Breeze
- CopyrightID (CopyrightChains transaction hash)
0x5280a4f632265756b30833fcb936c8d3b0a4af77e0f077e8fc4c0bcda8cbf557
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:7183fd4a4f6b9e52d17adffb580969aea331561bb9a07581add6bfb08151d956- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2215137
- Bitcoin block existence check
- https://blockstream.info/api/block/956304