ISRC GBDGQ2135502
Verified recording
GBDGQ2135502 is “Sinfonia Concertante for Four Winds in E-Flat Major, K. 297b: II. Adagio” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xf9e29f32dddc25039b8c9682ff298230c61cc518fa2e018a5e4483d2976d82f7 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ2135502.
Recording identifiers
- ISRC
- GBDGQ2135502
- Title
- Sinfonia Concertante for Four Winds in E-Flat Major, K. 297b: II. Adagio
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xf9e29f32dddc25039b8c9682ff298230c61cc518fa2e018a5e4483d2976d82f7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:376fe6dc8d1e55e374eaa82f8c73f9089ab0457c14b5566ef9094787f76b61c9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ2135502
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Sinfonia Concertante for Four Winds in E-Flat Major, K. 297b: II. Adagio · Machine-readable JSON-LD