ISRC GBAYC9503425
Verified recording
GBAYC9503425 is “Mozart: Symphony in G Major, K. Anh. 221 "Alte Lambacher": II. Andante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xbef0e347421ed5cf253b66fc45c18673d40c9cb60201fdf84fbda34eb7ca8334 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9503425.
Recording identifiers
- ISRC
- GBAYC9503425
- Title
- Mozart: Symphony in G Major, K. Anh. 221 "Alte Lambacher": II. Andante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xbef0e347421ed5cf253b66fc45c18673d40c9cb60201fdf84fbda34eb7ca8334
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:de3001c5a44e41c570b70514661297702fca8abac30b19ebc98898acd551a8b9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9503425
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mozart: Symphony in G Major, K. Anh. 221 "Alte Lambacher": II. Andante · Machine-readable JSON-LD