ISRC US83Z2477991
Verified recording
US83Z2477991 is “Comeback” by Mariano Favre,
registered on the CopyrightChains blockchain with CopyrightID
0x86488e83579e8e2aaab704a0297401509ab98befcca3a155ca75188042100460 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/US83Z2477991.
Recording identifiers
- ISRC
- US83Z2477991
- Title
- Comeback
- Artist
- Mariano Favre
- CopyrightID (CopyrightChains transaction hash)
0x86488e83579e8e2aaab704a0297401509ab98befcca3a155ca75188042100460
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4c73bcee758be376dd0f9f3b4d92fce128571f501b0877e481fcf69050bd461a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2477991
- Bitcoin block existence check
- https://blockstream.info/api/block/957118