ISRC GBLWD9511002
Verified recording
GBLWD9511002 is “Piano Concerto No. 21 in C Major, K. 467: II. Andante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x454872a2fc4e39425ba8e0d253605c051c4fdab84ab63c5d4b68a4f50e8b6a9d and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD9511002.
Recording identifiers
- ISRC
- GBLWD9511002
- Title
- Piano Concerto No. 21 in C Major, K. 467: II. Andante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x454872a2fc4e39425ba8e0d253605c051c4fdab84ab63c5d4b68a4f50e8b6a9d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:9fcbe8e22cf4618615719bb630e2fc0361dae3a368e7894f85c0905692bc69c9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD9511002
- Bitcoin block existence check
- https://blockstream.info/api/block/960209
Full record
Track page: Piano Concerto No. 21 in C Major, K. 467: II. Andante · Machine-readable JSON-LD