ISRC GBLLH1334506
Verified recording
GBLLH1334506 is “Horn Concerto in E-Flat Major, K.495 No. 4: II. Romance (Andante cantabile)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xde08fa44efdf6f8435b44eb2129fe1334922e1d05f9bed3c7e8e90b4cbc4141c and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1334506.
Recording identifiers
- ISRC
- GBLLH1334506
- Title
- Horn Concerto in E-Flat Major, K.495 No. 4: II. Romance (Andante cantabile)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xde08fa44efdf6f8435b44eb2129fe1334922e1d05f9bed3c7e8e90b4cbc4141c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:f0b041c53387d4ec04345b5135d88cbd050970fa2375f73985ef47c856f14fce- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1334506
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Horn Concerto in E-Flat Major, K.495 No. 4: II. Romance (Andante cantabile) · Machine-readable JSON-LD