ISRC QZ5FN2151055
Verified recording
QZ5FN2151055 is “Sink Feel” by Rubby,
registered on the CopyrightChains blockchain with CopyrightID
0x2fdebe3bbc383096a0922d41f57c3b640da6e821ad32f5cc522c07cbea98144e 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/QZ5FN2151055.
Recording identifiers
- ISRC
- QZ5FN2151055
- Title
- Sink Feel
- Artist
- Rubby
- CopyrightID (CopyrightChains transaction hash)
0x2fdebe3bbc383096a0922d41f57c3b640da6e821ad32f5cc522c07cbea98144e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:659b0a5ed728be019de6bf5483403054c034cf6f02a1c409f9cbdabb971af450- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2151055
- Bitcoin block existence check
- https://blockstream.info/api/block/960108