ISRC QZ5AB1810444
Verified recording
QZ5AB1810444 is “Tchau” by Macucos,
registered on the CopyrightChains blockchain with CopyrightID
0xb04b0fcc597d81aa5928ea872d527c7b5528b73c8b0c1fb6ab5f4dfbc7fc39f5 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/QZ5AB1810444.
Recording identifiers
- ISRC
- QZ5AB1810444
- Title
- Tchau
- Artist
- Macucos
- CopyrightID (CopyrightChains transaction hash)
0xb04b0fcc597d81aa5928ea872d527c7b5528b73c8b0c1fb6ab5f4dfbc7fc39f5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:327d77eff49fb641de9bd32d749b9289cb1b5ff3da448526a77b9a09474b04ec- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1810444
- Bitcoin block existence check
- https://blockstream.info/api/block/953515