ISRC GBAYC8400212
Verified recording
GBAYC8400212 is “Symphony No. 39 in E-Flat Major, K. 543: II. Andante con moto” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x1e001283ffb59a4f6cc3373c6172f6e2133f845e76c01e09c7c7267ca2d96b06 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/GBAYC8400212.
Recording identifiers
- ISRC
- GBAYC8400212
- Title
- Symphony No. 39 in E-Flat Major, K. 543: II. Andante con moto
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x1e001283ffb59a4f6cc3373c6172f6e2133f845e76c01e09c7c7267ca2d96b06
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:d51ca9d41e86c0216100b1850bf93391a3b8af01940bfc6d3ac87b610aafe287- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8400212
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Symphony No. 39 in E-Flat Major, K. 543: II. Andante con moto · Machine-readable JSON-LD