ISRC FRZ299437020
Verified recording
FRZ299437020 is “Concerto en mi bémol majeur pour trompette, Hob. 7e:1: Andante cantabile” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x53b222608d8b45abc739a388ea45cb4e4f3ae6d06c7cd737a294051c902d1e02 and independently timestamped
in Bitcoin block 960164 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ299437020.
Recording identifiers
- ISRC
- FRZ299437020
- Title
- Concerto en mi bémol majeur pour trompette, Hob. 7e:1: Andante cantabile
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x53b222608d8b45abc739a388ea45cb4e4f3ae6d06c7cd737a294051c902d1e02
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:23:05+00:00
- Bitcoin block
- 960164
- Canonical record hash
sha256:f0d0176f04089eae7498162887e7c53109dc91948e6d3b8d58097300121dfc27- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ299437020
- Bitcoin block existence check
- https://blockstream.info/api/block/960164
Full record
Track page: Concerto en mi bémol majeur pour trompette, Hob. 7e:1: Andante cantabile · Machine-readable JSON-LD