ISRC USR010612453
Verified recording
USR010612453 is “No Cantes Ese Tango” by Roberto Maida,
registered on the CopyrightChains blockchain with CopyrightID
0xb0ffe1cf44e91bf0be53379ea0f20a557c49076dce9ed47783ec1ed1887d72a8 and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR010612453.
Recording identifiers
- ISRC
- USR010612453
- Title
- No Cantes Ese Tango
- Artist
- Roberto Maida
- CopyrightID (CopyrightChains transaction hash)
0xb0ffe1cf44e91bf0be53379ea0f20a557c49076dce9ed47783ec1ed1887d72a8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:f0bb447fe88e804ced92a2ca2f69af83a45f01051fb905872439efbcc96de245- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR010612453
- Bitcoin block existence check
- https://blockstream.info/api/block/960266