ISRC QZHN72123654
Verified recording
QZHN72123654 is “sidepiece” by sorrow,
registered on the CopyrightChains blockchain with CopyrightID
0x63f0b9affcffa71367c1369d0436cd83eab6b47818e8a0c12b4201622e5c894a 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/QZHN72123654.
Recording identifiers
- ISRC
- QZHN72123654
- Title
- sidepiece
- Artist
- sorrow
- CopyrightID (CopyrightChains transaction hash)
0x63f0b9affcffa71367c1369d0436cd83eab6b47818e8a0c12b4201622e5c894a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:3837a234a49a3cc8614d7c759cdddad24a994d7ca61834c7272d90f4061cc896- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72123654
- Bitcoin block existence check
- https://blockstream.info/api/block/953520