ISRC PLB352128510
Verified recording
PLB352128510 is “Cantigas de Santa Maria, IA 1 (Excerpts): No. 79, Ai, Santa María, quen se per vós guía” by Alfonso X El Sabio,
registered on the CopyrightChains blockchain with CopyrightID
0x63909b645471c21635a2c6a08a5b8b40dd1f027d9bda57d11dcba8fa8ceca88b and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB352128510.
Recording identifiers
- ISRC
- PLB352128510
- Title
- Cantigas de Santa Maria, IA 1 (Excerpts): No. 79, Ai, Santa María, quen se per vós guía
- Artist
- Alfonso X El Sabio
- CopyrightID (CopyrightChains transaction hash)
0x63909b645471c21635a2c6a08a5b8b40dd1f027d9bda57d11dcba8fa8ceca88b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1576bd27916331269e257712f20a6bd4f90c3426e99ec2b4c285eef22958eb4e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB352128510
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Cantigas de Santa Maria, IA 1 (Excerpts): No. 79, Ai, Santa María, quen se per vós guía · Machine-readable JSON-LD