ISRC GBAYC9400126
Verified recording
GBAYC9400126 is “Symphony No. 29 in A Major, K. 201: II. Andante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x05f441da7c7bc4f1101c3505890ce6e80f0e59e98e143761ab03c0c3deb87f02 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9400126.
Recording identifiers
- ISRC
- GBAYC9400126
- Title
- Symphony No. 29 in A Major, K. 201: II. Andante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x05f441da7c7bc4f1101c3505890ce6e80f0e59e98e143761ab03c0c3deb87f02
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:7eee5439644fe1ed715e5c8a51fa439f821b83b572f0036440ec01b5d7a2ff2c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9400126
- Bitcoin block existence check
- https://blockstream.info/api/block/960203
Full record
Track page: Symphony No. 29 in A Major, K. 201: II. Andante · Machine-readable JSON-LD