ISRC ITZ391723202
Verified recording
ITZ391723202 is “Blue Tango” by Maciek Pysz,
registered on the CopyrightChains blockchain with CopyrightID
0x412a4dd5c9a27a69bc28d23f57e1174aa9391ee2fcb2ce90a807ed6af6bcbe1f and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ391723202.
Recording identifiers
- ISRC
- ITZ391723202
- Title
- Blue Tango
- Artist
- Maciek Pysz
- CopyrightID (CopyrightChains transaction hash)
0x412a4dd5c9a27a69bc28d23f57e1174aa9391ee2fcb2ce90a807ed6af6bcbe1f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:c1be8ed8d34fee251b964970e16cea488ad4f250c725281514e1f63864ecc6f1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ391723202
- Bitcoin block existence check
- https://blockstream.info/api/block/960494