ISRC QZFYY1974928
Verified recording
QZFYY1974928 is “Otro Trago” by Joana Santos,
registered on the CopyrightChains blockchain with CopyrightID
0xa019d5e16972164372ee325356f90758929efe4f349b5c0759c6f377f73d2986 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY1974928.
Recording identifiers
- ISRC
- QZFYY1974928
- Title
- Otro Trago
- Artist
- Joana Santos
- CopyrightID (CopyrightChains transaction hash)
0xa019d5e16972164372ee325356f90758929efe4f349b5c0759c6f377f73d2986
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:32137d13ca53b1029274129b5faa0cb6b1194a923e0fe505f4f561ea3c55e488- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY1974928
- Bitcoin block existence check
- https://blockstream.info/api/block/956302