ISRC USSM11801735
Verified recording
USSM11801735 is “Coimbra” by Raul Ferrão,
registered on the CopyrightChains blockchain with CopyrightID
0x08ca50fcde49e0278c6c2f30cc94b29d6f11c89f7b68ec81a57ad9e653505f9e 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/USSM11801735.
Recording identifiers
- ISRC
- USSM11801735
- Title
- Coimbra
- Artist
- Raul Ferrão
- CopyrightID (CopyrightChains transaction hash)
0x08ca50fcde49e0278c6c2f30cc94b29d6f11c89f7b68ec81a57ad9e653505f9e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:11f54e2f10efb97cdec5f0668e8729446066de8a5569a55278bf2944ca43568f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11801735
- Bitcoin block existence check
- https://blockstream.info/api/block/957118