ISRC QZCW81800007
Verified recording
QZCW81800007 is “Used to Be” by The Great Divide,
registered on the CopyrightChains blockchain with CopyrightID
0x98fd16afc6d1eae49b56c6c37f41e125c20e45b551cf4097786c4d555f693bef and independently timestamped
in Bitcoin block 959152 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZCW81800007.
Recording identifiers
- ISRC
- QZCW81800007
- Title
- Used to Be
- Artist
- The Great Divide
- CopyrightID (CopyrightChains transaction hash)
0x98fd16afc6d1eae49b56c6c37f41e125c20e45b551cf4097786c4d555f693bef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T16:23:52+00:00
- Bitcoin block
- 959152
- Canonical record hash
sha256:fef077d5459b2b71ca87df77efcc8221e474b51de37ac95904bb50b0e92d0171- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZCW81800007
- Bitcoin block existence check
- https://blockstream.info/api/block/959152