ISRC QM4TW1611155
Verified recording
QM4TW1611155 is “Lucía” by Disidencia,
registered on the CopyrightChains blockchain with CopyrightID
0x81faa4d8d0cea5fdf53ea7d5291d8958c0fa06f4ccdd8c7a0b7622aee68f2d6a and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1611155.
Recording identifiers
- ISRC
- QM4TW1611155
- Title
- Lucía
- Artist
- Disidencia
- CopyrightID (CopyrightChains transaction hash)
0x81faa4d8d0cea5fdf53ea7d5291d8958c0fa06f4ccdd8c7a0b7622aee68f2d6a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:77425b44cbe74dd436c851a405c546537975789472af54db5bc196876f28efcc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1611155
- Bitcoin block existence check
- https://blockstream.info/api/block/956302