ISRC QZARB1800730
Verified recording
QZARB1800730 is “Yesterday” by Catch Your Breath,
registered on the CopyrightChains blockchain with CopyrightID
0x175c9cf70997152f59086bedb435d5e701b91ba0c8ad6f6cd38d19a51d6c0e4c and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZARB1800730.
Recording identifiers
- ISRC
- QZARB1800730
- Title
- Yesterday
- Artist
- Catch Your Breath
- CopyrightID (CopyrightChains transaction hash)
0x175c9cf70997152f59086bedb435d5e701b91ba0c8ad6f6cd38d19a51d6c0e4c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:5eff76988a8fda39778c9f1adb0eee5b5efcbdef2ce8e1a41b1432d937eecbea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZARB1800730
- Bitcoin block existence check
- https://blockstream.info/api/block/953515