ISRC GBAYD8300186
Verified recording
GBAYD8300186 is “Mudarra: Triste estaba el rey David” by Alonso Mudarra,
registered on the CopyrightChains blockchain with CopyrightID
0x064ccd0d49b2c71a0ad09a6bbd89f50e268698ccadbdc29c7c229b34c984e52f and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8300186.
Recording identifiers
- ISRC
- GBAYD8300186
- Title
- Mudarra: Triste estaba el rey David
- Artist
- Alonso Mudarra
- CopyrightID (CopyrightChains transaction hash)
0x064ccd0d49b2c71a0ad09a6bbd89f50e268698ccadbdc29c7c229b34c984e52f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:f9987259a392990214817510ae3f9b925dbbd9c3a7beca2d298d19117dcb45cb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8300186
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Mudarra: Triste estaba el rey David · Machine-readable JSON-LD