ISRC QZK6F2240159
Verified recording
QZK6F2240159 is “Yesterday's Mistake” by Raé Luna,
registered on the CopyrightChains blockchain with CopyrightID
0x25d9b3f87b760a66e7e8d4bc015496996a262839fbefd85b76db0f8d3f303b89 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2240159.
Recording identifiers
- ISRC
- QZK6F2240159
- Title
- Yesterday's Mistake
- Artist
- Raé Luna
- CopyrightID (CopyrightChains transaction hash)
0x25d9b3f87b760a66e7e8d4bc015496996a262839fbefd85b76db0f8d3f303b89
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:4a7537f18bb313f134cc5f0e639785b94f035737ee412513d3c6f784a8c239b2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2240159
- Bitcoin block existence check
- https://blockstream.info/api/block/960138