ISRC BK4SF2400005
Verified recording
BK4SF2400005 is “SWING” by Guiu,
registered on the CopyrightChains blockchain with CopyrightID
0x35290e369e21065b8f046e3c7b614db7b6c2b6234e1abb7b9d59b0fd10181e72 and independently timestamped
in Bitcoin block 959107 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4SF2400005.
Recording identifiers
- ISRC
- BK4SF2400005
- Title
- SWING
- Artist
- Guiu
- CopyrightID (CopyrightChains transaction hash)
0x35290e369e21065b8f046e3c7b614db7b6c2b6234e1abb7b9d59b0fd10181e72
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T07:19:23+00:00
- Bitcoin block
- 959107
- Canonical record hash
sha256:124e373cc83568d3048114c5bada3f1e578674a7b75dc72de60ad13f3d23baaf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4SF2400005
- Bitcoin block existence check
- https://blockstream.info/api/block/959107