ISRC SEWDL0531304
Verified recording
SEWDL0531304 is “Cantigas de Santa Maria: No. 2 - Muito devemos varoes” by Alfonso X El Sabio,
registered on the CopyrightChains blockchain with CopyrightID
0x0984448de4c14535a91f807a7275fb178c7f62e633daee4998bfcb256081f7f1 and independently timestamped
in Bitcoin block 960268 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0531304.
Recording identifiers
- ISRC
- SEWDL0531304
- Title
- Cantigas de Santa Maria: No. 2 - Muito devemos varoes
- Artist
- Alfonso X El Sabio
- CopyrightID (CopyrightChains transaction hash)
0x0984448de4c14535a91f807a7275fb178c7f62e633daee4998bfcb256081f7f1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:53:07+00:00
- Bitcoin block
- 960268
- Canonical record hash
sha256:3f986f4d22b03004911f33f1df4fffba4c2a23ee42a1ce359c691afa50615df8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0531304
- Bitcoin block existence check
- https://blockstream.info/api/block/960268
Full record
Track page: Cantigas de Santa Maria: No. 2 - Muito devemos varoes · Machine-readable JSON-LD