ISRC FRZ208413501
Verified recording
FRZ208413501 is “Symphony No. 45 in F-Sharp Minor, Hob. I:45 "Farewell": I. Allegro assai” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x6d07d3eb2048f0232b9d3a1aaad4e5f68a8cf402430be31698d8b308fc98de46 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/FRZ208413501.
Recording identifiers
- ISRC
- FRZ208413501
- Title
- Symphony No. 45 in F-Sharp Minor, Hob. I:45 "Farewell": I. Allegro assai
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x6d07d3eb2048f0232b9d3a1aaad4e5f68a8cf402430be31698d8b308fc98de46
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:563beb9b4a79ae8c29e3b1fd26436f77db051a9ce88a3ddf67e72865f3c01949- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208413501
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 45 in F-Sharp Minor, Hob. I:45 "Farewell": I. Allegro assai · Machine-readable JSON-LD