ISRC QZNJZ2229460
Verified recording
QZNJZ2229460 is “Recuerdo” by Blue Mary,
registered on the CopyrightChains blockchain with CopyrightID
0xef020654edff8cc63b2a8ddfe5fd362cafb65405252a870512367c51e6eb433c and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2229460.
Recording identifiers
- ISRC
- QZNJZ2229460
- Title
- Recuerdo
- Artist
- Blue Mary
- CopyrightID (CopyrightChains transaction hash)
0xef020654edff8cc63b2a8ddfe5fd362cafb65405252a870512367c51e6eb433c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:948a333bf3ea2dd44422639e69fddb45e2fe137dc4d96fc6650e823a610d99ae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2229460
- Bitcoin block existence check
- https://blockstream.info/api/block/960327