ISRC ES5020900203
Verified recording
ES5020900203 is “OCB” by Supersubmarina,
registered on the CopyrightChains blockchain with CopyrightID
0x7e9839dfdc85a1eebd4b7fe60f8767728c06390a0b41a016f0cbb16e2ee34fda 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/ES5020900203.
Recording identifiers
- ISRC
- ES5020900203
- Title
- OCB
- Artist
- Supersubmarina
- CopyrightID (CopyrightChains transaction hash)
0x7e9839dfdc85a1eebd4b7fe60f8767728c06390a0b41a016f0cbb16e2ee34fda
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:5f9b4c117066cdebbdb5345e37c7ad058f3c5d16f34449606b036e0b27b85ad7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5020900203
- Bitcoin block existence check
- https://blockstream.info/api/block/953520