ISRC FRP621489720
Verified recording
FRP621489720 is “Maldita costumbre” by Sandro,
registered on the CopyrightChains blockchain with CopyrightID
0x2b27fc449ea7067bb07cd1fd87e74ee12b1b20226655596922f3d74e66a766e0 and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRP621489720.
Recording identifiers
- ISRC
- FRP621489720
- Title
- Maldita costumbre
- Artist
- Sandro
- CopyrightID (CopyrightChains transaction hash)
0x2b27fc449ea7067bb07cd1fd87e74ee12b1b20226655596922f3d74e66a766e0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:c1058ce33b25a6496426804a9f882cc1919882716e585c0c23a61905f530998e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRP621489720
- Bitcoin block existence check
- https://blockstream.info/api/block/960207