ISRC FR50X2287806
Verified recording
FR50X2287806 is “Cuban Dances for Solo Horn, Strings and Percussion: No. 3, Guaguancó Sencillo” by Wilma Alba Cal,
registered on the CopyrightChains blockchain with CopyrightID
0xa75ed76c4d329190e19b6a7e9f3b4e40b4b0f72cc0d5784091555f357958b64f and independently timestamped
in Bitcoin block 960155 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2287806.
Recording identifiers
- ISRC
- FR50X2287806
- Title
- Cuban Dances for Solo Horn, Strings and Percussion: No. 3, Guaguancó Sencillo
- Artist
- Wilma Alba Cal
- CopyrightID (CopyrightChains transaction hash)
0xa75ed76c4d329190e19b6a7e9f3b4e40b4b0f72cc0d5784091555f357958b64f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:13:32+00:00
- Bitcoin block
- 960155
- Canonical record hash
sha256:dabcc1f04695c80be93230a0028ac7fa7d874a9aa9bc221f42a49f1d3abb0bbe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2287806
- Bitcoin block existence check
- https://blockstream.info/api/block/960155
Full record
Track page: Cuban Dances for Solo Horn, Strings and Percussion: No. 3, Guaguancó Sencillo · Machine-readable JSON-LD