ISRC QZW9K2272289
Verified recording
QZW9K2272289 is “Buscándome” by Sixto Rein,
registered on the CopyrightChains blockchain with CopyrightID
0x5382cb1a1cfd8f622bb6c8dfa3c8d21c9ebe27b7032c18e7597a82ec87bef70a and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2272289.
Recording identifiers
- ISRC
- QZW9K2272289
- Title
- Buscándome
- Artist
- Sixto Rein
- CopyrightID (CopyrightChains transaction hash)
0x5382cb1a1cfd8f622bb6c8dfa3c8d21c9ebe27b7032c18e7597a82ec87bef70a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:a38b00271fda7617e84d22dd8060b7789f54136999e7edb06ca1467a347cee14- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2272289
- Bitcoin block existence check
- https://blockstream.info/api/block/960240