ISRC GBLLH1334507
Verified recording
GBLLH1334507 is “Horn Concerto in E-Flat Major, K.495 No. 4: III. Rondò (Allegro vivace)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x03ecf05a7c587138c6691bdf1aee60144ed88537149ae5126d830379466b7f60 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/GBLLH1334507.
Recording identifiers
- ISRC
- GBLLH1334507
- Title
- Horn Concerto in E-Flat Major, K.495 No. 4: III. Rondò (Allegro vivace)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x03ecf05a7c587138c6691bdf1aee60144ed88537149ae5126d830379466b7f60
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7ef6379f65c9b28381de295807e54ac1d78940ca1c775774e9fd8e10bb673dab- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1334507
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Horn Concerto in E-Flat Major, K.495 No. 4: III. Rondò (Allegro vivace) · Machine-readable JSON-LD