ISRC ES7731808008
Verified recording
ES7731808008 is “CSM 185 El Castillo de Chincoya y el Rey de Granada” by Alfonso X El Sabio,
registered on the CopyrightChains blockchain with CopyrightID
0x37441e4e3af17650b115da2d64f551f1beab6fdbf844e9a596eaee0cf931f992 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/ES7731808008.
Recording identifiers
- ISRC
- ES7731808008
- Title
- CSM 185 El Castillo de Chincoya y el Rey de Granada
- Artist
- Alfonso X El Sabio
- CopyrightID (CopyrightChains transaction hash)
0x37441e4e3af17650b115da2d64f551f1beab6fdbf844e9a596eaee0cf931f992
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:1de356e537da8fe5c15e9f85b62b999b01db199e844c62014f9e5afcac5e5e9a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7731808008
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: CSM 185 El Castillo de Chincoya y el Rey de Granada · Machine-readable JSON-LD