ISRC GBAYC8200326
Verified recording
GBAYC8200326 is “Piano Sonata No. 13 in B-Flat Major, K. 333: I. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xadb2e687bd3ffa36ba88c9006ccba28fbbe72448d175f49e0c70332363f77a6b and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8200326.
Recording identifiers
- ISRC
- GBAYC8200326
- Title
- Piano Sonata No. 13 in B-Flat Major, K. 333: I. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xadb2e687bd3ffa36ba88c9006ccba28fbbe72448d175f49e0c70332363f77a6b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:d8b8724d6700d631df2eedb55f7527d05d108f36b848bf3556b163866175f911- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8200326
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Piano Sonata No. 13 in B-Flat Major, K. 333: I. Allegro · Machine-readable JSON-LD