ISRC QM7281715525
Verified recording
QM7281715525 is “Perra” by Ulises Bueno,
registered on the CopyrightChains blockchain with CopyrightID
0x30e902a9f2cceed459f8c3f414ba419fb117315d8eb3b000418e01f982661b36 and independently timestamped
in Bitcoin block 959128 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281715525.
Recording identifiers
- ISRC
- QM7281715525
- Title
- Perra
- Artist
- Ulises Bueno
- CopyrightID (CopyrightChains transaction hash)
0x30e902a9f2cceed459f8c3f414ba419fb117315d8eb3b000418e01f982661b36
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T12:33:25+00:00
- Bitcoin block
- 959128
- Canonical record hash
sha256:f2ab5c2ec0efe6b8d2908c66d653e27400b93c91b29a3e5919d1c289b4ae4412- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281715525
- Bitcoin block existence check
- https://blockstream.info/api/block/959128