ISRC ES7141500023
Verified recording
ES7141500023 is “Variations on a Theme of the Magic Flute” by Fernando Sor,
registered on the CopyrightChains blockchain with CopyrightID
0xd31be3706204b1c6049206cb9788e3cc29f6b63da3cddc950f05b20a761851ac and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7141500023.
Recording identifiers
- ISRC
- ES7141500023
- Title
- Variations on a Theme of the Magic Flute
- Artist
- Fernando Sor
- CopyrightID (CopyrightChains transaction hash)
0xd31be3706204b1c6049206cb9788e3cc29f6b63da3cddc950f05b20a761851ac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:bbb75398207eec0715a3d0bef994d1dc24582dca7d8749d480c92e7a09277a2a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7141500023
- Bitcoin block existence check
- https://blockstream.info/api/block/960229
Full record
Track page: Variations on a Theme of the Magic Flute · Machine-readable JSON-LD