ISRC QM6MZ1594043
Verified recording
QM6MZ1594043 is “Uno” by Osvaldo Fresedo,
registered on the CopyrightChains blockchain with CopyrightID
0x1b31a301315d258937c71b37be9e7cf134583e601e3c5533f703c21c1de6151a and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ1594043.
Recording identifiers
- ISRC
- QM6MZ1594043
- Title
- Uno
- Artist
- Osvaldo Fresedo
- CopyrightID (CopyrightChains transaction hash)
0x1b31a301315d258937c71b37be9e7cf134583e601e3c5533f703c21c1de6151a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:6992b1ebaddb4c400e98d7cec3cbf587f67fbbf4b52201b3100b617e8ba9efb9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ1594043
- Bitcoin block existence check
- https://blockstream.info/api/block/960368