ISRC PLB352128502
Verified recording
PLB352128502 is “Cantigas de Santa Maria, IA 1 (Excerpts): No. 166, Como póden per sas culpas os hómes seer contreitos” by Alfonso X El Sabio,
registered on the CopyrightChains blockchain with CopyrightID
0x97e6bce1b7a6201afd2d27adc38ef5915680f7479385f7e4ddb5e1d093306b8d and independently timestamped
in Bitcoin block 960285 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB352128502.
Recording identifiers
- ISRC
- PLB352128502
- Title
- Cantigas de Santa Maria, IA 1 (Excerpts): No. 166, Como póden per sas culpas os hómes seer contreitos
- Artist
- Alfonso X El Sabio
- CopyrightID (CopyrightChains transaction hash)
0x97e6bce1b7a6201afd2d27adc38ef5915680f7479385f7e4ddb5e1d093306b8d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:26:40+00:00
- Bitcoin block
- 960285
- Canonical record hash
sha256:5f88432ba1843cab919c8f1f72baca63ee15503c94039aaef0a903e6317f0f85- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB352128502
- Bitcoin block existence check
- https://blockstream.info/api/block/960285
Full record
Track page: Cantigas de Santa Maria, IA 1 (Excerpts): No. 166, Como póden per sas culpas os hómes seer contreitos · Machine-readable JSON-LD