ISRC USA560444151
Verified recording
USA560444151 is “Sierra Maestra” by Immortal Technique,
registered on the CopyrightChains blockchain with CopyrightID
0xf75c976377a9e0d855be2f86674e6850adef5c9982e5cf66283f4c617e9542d6 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560444151.
Recording identifiers
- ISRC
- USA560444151
- Title
- Sierra Maestra
- Artist
- Immortal Technique
- CopyrightID (CopyrightChains transaction hash)
0xf75c976377a9e0d855be2f86674e6850adef5c9982e5cf66283f4c617e9542d6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:0b46af4d31657ee550c137816a2927b0e4c73422f19f4ace7b632a1dbf4dbb20- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560444151
- Bitcoin block existence check
- https://blockstream.info/api/block/953515