ISRC USA560502608
Verified recording
USA560502608 is “Mmm...” by Roger Mas,
registered on the CopyrightChains blockchain with CopyrightID
0x7de67827bdc55d970bb0ca99b1cc42ed6970deb74f280c635530f20cde6a3573 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560502608.
Recording identifiers
- ISRC
- USA560502608
- Title
- Mmm...
- Artist
- Roger Mas
- CopyrightID (CopyrightChains transaction hash)
0x7de67827bdc55d970bb0ca99b1cc42ed6970deb74f280c635530f20cde6a3573
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:27478ea2be4cff91836a5a0b89e66e4c0ebaf073b1682a7237fcf3672a04bfd4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560502608
- Bitcoin block existence check
- https://blockstream.info/api/block/957120