ISRC QM6MZ1594045
Verified recording
QM6MZ1594045 is “Sueño Azul” by Osvaldo Fresedo,
registered on the CopyrightChains blockchain with CopyrightID
0xf1bbd5d70d85d8448a4e5b88d94035b04904a7dcf401c5bc5b5e45043fa03296 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ1594045.
Recording identifiers
- ISRC
- QM6MZ1594045
- Title
- Sueño Azul
- Artist
- Osvaldo Fresedo
- CopyrightID (CopyrightChains transaction hash)
0xf1bbd5d70d85d8448a4e5b88d94035b04904a7dcf401c5bc5b5e45043fa03296
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:cb99bc2fb9abf737c8046097a4314388cf11241857f1d7bbec9f131e6de7cd6f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ1594045
- Bitcoin block existence check
- https://blockstream.info/api/block/960473