ISRC USR011010561
Verified recording
USR011010561 is “A Mi Que?” by Carlos Barbarian y Su Orquesta,
registered on the CopyrightChains blockchain with CopyrightID
0xdbc7737cdc7a0bd375e6bc9bb560b6306d1dcd7dca2b512ba30203439601b5c8 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR011010561.
Recording identifiers
- ISRC
- USR011010561
- Title
- A Mi Que?
- Artist
- Carlos Barbarian y Su Orquesta
- CopyrightID (CopyrightChains transaction hash)
0xdbc7737cdc7a0bd375e6bc9bb560b6306d1dcd7dca2b512ba30203439601b5c8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0874ee338036991cd5f68bef11aa51a0f7c5d3b07ec80c9b178f8069b9187a29- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR011010561
- Bitcoin block existence check
- https://blockstream.info/api/block/957118