ISRC USDXS2013400
Verified recording
USDXS2013400 is “El búho” by Grupo Marca Registrada,
registered on the CopyrightChains blockchain with CopyrightID
0x9a5d58654f92ab218d56f10f90eb651f2701853dc5f35e1943325492157fd612 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2013400.
Recording identifiers
- ISRC
- USDXS2013400
- Title
- El búho
- Artist
- Grupo Marca Registrada
- CopyrightID (CopyrightChains transaction hash)
0x9a5d58654f92ab218d56f10f90eb651f2701853dc5f35e1943325492157fd612
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:72c2b6530121305c756aebb730d85ff0849e66d55af2efe1542367e34632ee27- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2013400
- Bitcoin block existence check
- https://blockstream.info/api/block/953520