ISRC QZRP42204536
Verified recording
QZRP42204536 is “Refrain” by Shed Theory,
registered on the CopyrightChains blockchain with CopyrightID
0x7f59584d47f5cb517b7539fe9ab81fb98d5b2af1c235c0ba752a0e062645e557 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42204536.
Recording identifiers
- ISRC
- QZRP42204536
- Title
- Refrain
- Artist
- Shed Theory
- CopyrightID (CopyrightChains transaction hash)
0x7f59584d47f5cb517b7539fe9ab81fb98d5b2af1c235c0ba752a0e062645e557
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:749e0edbad5a6095987b362e5cc29f7e2dd4bf202b85a72cbf94df1c5a341e8f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42204536
- Bitcoin block existence check
- https://blockstream.info/api/block/956889