ISRC GBAYC8500134
Verified recording
GBAYC8500134 is “Horn Concerto No. 1 in D Major, K. 412: I. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x3f253ec7b9341a6f557283b34140a7cece01434a8d13397751abb9e68b648f58 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8500134.
Recording identifiers
- ISRC
- GBAYC8500134
- Title
- Horn Concerto No. 1 in D Major, K. 412: I. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x3f253ec7b9341a6f557283b34140a7cece01434a8d13397751abb9e68b648f58
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:29ef88cabb5408884ebb72d12130670628306f93754ceccc9f93502f1a77a1bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8500134
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Horn Concerto No. 1 in D Major, K. 412: I. Allegro · Machine-readable JSON-LD