ISRC PLB352128505
Verified recording
PLB352128505 is “Cantigas de Santa Maria, IA 1 (Excerpts): No. 258, Aquela que a séu Fillo viu cinque mil avondar hómees” by Alfonso X El Sabio,
registered on the CopyrightChains blockchain with CopyrightID
0x092c1d77473b1b13d0a25a43a3de92d163b1589ea9b2d074104dd2e194a5f980 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB352128505.
Recording identifiers
- ISRC
- PLB352128505
- Title
- Cantigas de Santa Maria, IA 1 (Excerpts): No. 258, Aquela que a séu Fillo viu cinque mil avondar hómees
- Artist
- Alfonso X El Sabio
- CopyrightID (CopyrightChains transaction hash)
0x092c1d77473b1b13d0a25a43a3de92d163b1589ea9b2d074104dd2e194a5f980
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:4e5294ae01ffd4978bc4c9e5872d5766d06afd585cbd9a7068670d9eb757d0ef- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB352128505
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Cantigas de Santa Maria, IA 1 (Excerpts): No. 258, Aquela que a séu Fillo viu cinque mil avondar hómees · Machine-readable JSON-LD