ISRC ITB842200651
Verified recording
ITB842200651 is “Echo” by QUAL & FREUDE,
registered on the CopyrightChains blockchain with CopyrightID
0x3572b532a77900882494e5678bd051659a9e8f3c8e2045077c922e370c9bf767 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB842200651.
Recording identifiers
- ISRC
- ITB842200651
- Title
- Echo
- Artist
- QUAL & FREUDE
- CopyrightID (CopyrightChains transaction hash)
0x3572b532a77900882494e5678bd051659a9e8f3c8e2045077c922e370c9bf767
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:189ee25588099f448740c37375b23eddb60bea99abe50c4d10f4548778bbebd2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB842200651
- Bitcoin block existence check
- https://blockstream.info/api/block/960397