ISRC QM7281725149
Verified recording
QM7281725149 is “La maratón del gordo” by Ulises Bueno,
registered on the CopyrightChains blockchain with CopyrightID
0x77d478ca64c5c67b5ae30ef4ff84ba8084528b76407b7bf167b196ba6dc7c2b4 and independently timestamped
in Bitcoin block 959163 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281725149.
Recording identifiers
- ISRC
- QM7281725149
- Title
- La maratón del gordo
- Artist
- Ulises Bueno
- CopyrightID (CopyrightChains transaction hash)
0x77d478ca64c5c67b5ae30ef4ff84ba8084528b76407b7bf167b196ba6dc7c2b4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T18:47:29+00:00
- Bitcoin block
- 959163
- Canonical record hash
sha256:5ce8430a2798c0f4a68dc6a1b7ea7c8b8f0a7725d280e313ddd7f1bc59f55c96- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281725149
- Bitcoin block existence check
- https://blockstream.info/api/block/959163