ISRC QM7281700828
Verified recording
QM7281700828 is “Cordobés y cuartetero” by Ulises Bueno,
registered on the CopyrightChains blockchain with CopyrightID
0xd45e38b739afe6f84cb2ea0e20a2271c50589fe3545df8ec2bf81723954281d0 and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281700828.
Recording identifiers
- ISRC
- QM7281700828
- Title
- Cordobés y cuartetero
- Artist
- Ulises Bueno
- CopyrightID (CopyrightChains transaction hash)
0xd45e38b739afe6f84cb2ea0e20a2271c50589fe3545df8ec2bf81723954281d0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:1c76bafe392d6635cce109feb7268e9e596cf1e702bf6c85b2ff43a33d44aada- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281700828
- Bitcoin block existence check
- https://blockstream.info/api/block/960247
Full record
Track page: Cordobés y cuartetero · Machine-readable JSON-LD