ISRC GBAYC0703994
Verified recording
GBAYC0703994 is “Mozart, Leopold: Toy Symphony: III. Finale (Allegro)” by Leopold Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x8fc95ff7aa1144e525dc4f3a0bd40ba762cd6acd13f714ed35b6e46247e83c56 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0703994.
Recording identifiers
- ISRC
- GBAYC0703994
- Title
- Mozart, Leopold: Toy Symphony: III. Finale (Allegro)
- Artist
- Leopold Mozart
- CopyrightID (CopyrightChains transaction hash)
0x8fc95ff7aa1144e525dc4f3a0bd40ba762cd6acd13f714ed35b6e46247e83c56
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:6f7d989730e569df94a05be7421ab9f7c3d02dd0b74472705ae99c7ad6da9d93- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0703994
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Mozart, Leopold: Toy Symphony: III. Finale (Allegro) · Machine-readable JSON-LD