ISRC FR59R1829234
Verified recording
FR59R1829234 is “Que Difícil” by AlQuadrat,
registered on the CopyrightChains blockchain with CopyrightID
0x136064f890bca17a0805c58707b90550242624a3897e47e3c5902f603f101757 and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1829234.
Recording identifiers
- ISRC
- FR59R1829234
- Title
- Que Difícil
- Artist
- AlQuadrat
- CopyrightID (CopyrightChains transaction hash)
0x136064f890bca17a0805c58707b90550242624a3897e47e3c5902f603f101757
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:2dbcf1efc73623aad9585a3f5a39dffe148dfbab8c433b955cb22369501c2909- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1829234
- Bitcoin block existence check
- https://blockstream.info/api/block/960108