ISRC ES7899900102
Verified recording
ES7899900102 is “Adagio in B-Flat Major, K. 411” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x165a023a01681f664a7dc9c494294a6a65293b5633974e85b6ca3cdd1657cadf and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7899900102.
Recording identifiers
- ISRC
- ES7899900102
- Title
- Adagio in B-Flat Major, K. 411
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x165a023a01681f664a7dc9c494294a6a65293b5633974e85b6ca3cdd1657cadf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:294968b7db7c13ff88ac09cb6b35b7f470ff5256bc077671afd4a1a69d9f2dea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7899900102
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Adagio in B-Flat Major, K. 411 · Machine-readable JSON-LD