ISRC RUB522306880
Verified recording
RUB522306880 is “Sorry” by Rasster,
registered on the CopyrightChains blockchain with CopyrightID
0xf7c1e8d5c7e744c1787aae0c6b6360787d77f48911f3b49a98a25e951c0b9c6c and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUB522306880.
Recording identifiers
- ISRC
- RUB522306880
- Title
- Sorry
- Artist
- Rasster
- CopyrightID (CopyrightChains transaction hash)
0xf7c1e8d5c7e744c1787aae0c6b6360787d77f48911f3b49a98a25e951c0b9c6c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:cfca11b0954a41434a3bf9ff3d2597e2b0471488ee3cdab8d34fed228046b8c9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUB522306880
- Bitcoin block existence check
- https://blockstream.info/api/block/960108