ISRC GBAYC8400665
Verified recording
GBAYC8400665 is “Mozart: Piano Sonata No. 13 in B-Flat Major, K. 333: II. Andante cantabile” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x885cb40153bbf42b4ed994bd1c56fe63350df947d15093e6f0ce28cf5d4e7911 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8400665.
Recording identifiers
- ISRC
- GBAYC8400665
- Title
- Mozart: Piano Sonata No. 13 in B-Flat Major, K. 333: II. Andante cantabile
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x885cb40153bbf42b4ed994bd1c56fe63350df947d15093e6f0ce28cf5d4e7911
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:943d0d35a3f71011ebae739082b847a3a5154b6ef2e13dc9ddb45e357e9b098a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8400665
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Mozart: Piano Sonata No. 13 in B-Flat Major, K. 333: II. Andante cantabile · Machine-readable JSON-LD