ISRC QZ4JJ1607634
Verified recording
QZ4JJ1607634 is “Subside” by Sorrow,
registered on the CopyrightChains blockchain with CopyrightID
0xfb366f4d23d1176f4ca28dd35843a1995f1bce19fdf8b7ff51bde547e01c9df6 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4JJ1607634.
Recording identifiers
- ISRC
- QZ4JJ1607634
- Title
- Subside
- Artist
- Sorrow
- CopyrightID (CopyrightChains transaction hash)
0xfb366f4d23d1176f4ca28dd35843a1995f1bce19fdf8b7ff51bde547e01c9df6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:ed72c16fc5e75095746c14c876f95fd5113d71d42b4d58556adf7129d5323af7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4JJ1607634
- Bitcoin block existence check
- https://blockstream.info/api/block/953520