ISRC USBN29900305
Verified recording
USBN29900305 is “Blues Lundvall” by Gonzalo Rubalcaba,
registered on the CopyrightChains blockchain with CopyrightID
0xf290c5ec6365c1785de2422e75c98de7f279ff81fab69db354c677b3f78819fe and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN29900305.
Recording identifiers
- ISRC
- USBN29900305
- Title
- Blues Lundvall
- Artist
- Gonzalo Rubalcaba
- CopyrightID (CopyrightChains transaction hash)
0xf290c5ec6365c1785de2422e75c98de7f279ff81fab69db354c677b3f78819fe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:07f580cc704ce315cb3b0341e6a3276963aa830d0ecd8e2e1896f551ce481a95- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN29900305
- Bitcoin block existence check
- https://blockstream.info/api/block/960216