ISRC QM4TW1666569
Verified recording
QM4TW1666569 is “Desilusión” by Héctor Cabrera,
registered on the CopyrightChains blockchain with CopyrightID
0xcd87f6b29d5905ce7eb2443f07dd077d1705c2897a0851c23ed527b928f6ffab and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1666569.
Recording identifiers
- ISRC
- QM4TW1666569
- Title
- Desilusión
- Artist
- Héctor Cabrera
- CopyrightID (CopyrightChains transaction hash)
0xcd87f6b29d5905ce7eb2443f07dd077d1705c2897a0851c23ed527b928f6ffab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:dc57d1d2f9af16063fc6197be03f66c07515ef789666cf5db4be4676002cccbd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1666569
- Bitcoin block existence check
- https://blockstream.info/api/block/960337