ISRC QZDA71866767
Verified recording
QZDA71866767 is “Rewind” by Relayer,
registered on the CopyrightChains blockchain with CopyrightID
0x72a77e26e0c181abbf7fa34f3f483a3b5f9e2a072909a4c8ad8fa1f7dad3b030 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/QZDA71866767.
Recording identifiers
- ISRC
- QZDA71866767
- Title
- Rewind
- Artist
- Relayer
- CopyrightID (CopyrightChains transaction hash)
0x72a77e26e0c181abbf7fa34f3f483a3b5f9e2a072909a4c8ad8fa1f7dad3b030
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:08cdb7ce370dbabb6559f52cae3ce78b3e871c192953c88f61e07137aa8557a7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA71866767
- Bitcoin block existence check
- https://blockstream.info/api/block/957120