ISRC USRMK1300202
Verified recording
USRMK1300202 is “La barca” by Roberto Cantoral,
registered on the CopyrightChains blockchain with CopyrightID
0x9916aa4dccd4fa08856893720f629b651ae80fe74eba45afd571f258aef401e4 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRMK1300202.
Recording identifiers
- ISRC
- USRMK1300202
- Title
- La barca
- Artist
- Roberto Cantoral
- CopyrightID (CopyrightChains transaction hash)
0x9916aa4dccd4fa08856893720f629b651ae80fe74eba45afd571f258aef401e4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:29ffc077093a9c074b51da80ba4142517ce7f78c9de5f4890af2999add5368c1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRMK1300202
- Bitcoin block existence check
- https://blockstream.info/api/block/960273