ISRC FRZ299437100
Verified recording
FRZ299437100 is “Concertino ré majeur pour cor, trombone & alto: Adagio” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x289c3a20b5837f30f42507d00c7fe31349f912d322d59ce017316a48f282fd5a and independently timestamped
in Bitcoin block 960485 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ299437100.
Recording identifiers
- ISRC
- FRZ299437100
- Title
- Concertino ré majeur pour cor, trombone & alto: Adagio
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x289c3a20b5837f30f42507d00c7fe31349f912d322d59ce017316a48f282fd5a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:10:46+00:00
- Bitcoin block
- 960485
- Canonical record hash
sha256:a50674cdaa0774718865c577f808645f0c871d9bc31c42bcc0f38da560cbcf02- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ299437100
- Bitcoin block existence check
- https://blockstream.info/api/block/960485
Full record
Track page: Concertino ré majeur pour cor, trombone & alto: Adagio · Machine-readable JSON-LD