ISRC FRZ299204010
Verified recording
FRZ299204010 is “Concerto en ré majeur, Hob. 1811: Vivace” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x169d4c7e88a54f0d0ffdebd53dab8b42d149868affe067128940d5d8b4399de7 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ299204010.
Recording identifiers
- ISRC
- FRZ299204010
- Title
- Concerto en ré majeur, Hob. 1811: Vivace
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x169d4c7e88a54f0d0ffdebd53dab8b42d149868affe067128940d5d8b4399de7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:3f488f528c950bc50fa591fbb04a44c0ac70787181ae6641c3eaba54840a02e6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ299204010
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Concerto en ré majeur, Hob. 1811: Vivace · Machine-readable JSON-LD