ISRC FRX872150804
Verified recording
FRX872150804 is “Massa” by Rub of Rub,
registered on the CopyrightChains blockchain with CopyrightID
0x6d8bf181e837d5ba70d9050cd26ea9c7e5b48c65aa54a220068936c4ddea76be and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872150804.
Recording identifiers
- ISRC
- FRX872150804
- Title
- Massa
- Artist
- Rub of Rub
- CopyrightID (CopyrightChains transaction hash)
0x6d8bf181e837d5ba70d9050cd26ea9c7e5b48c65aa54a220068936c4ddea76be
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:4dd20e0499fce8fbc54bda7629df3f36f3b10557e2f40142766ee4c5a05ac409- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872150804
- Bitcoin block existence check
- https://blockstream.info/api/block/953528