ISRC FRZ140325080
Verified recording
FRZ140325080 is “Der Frühling: "O wie lieblich ist der Anblick"” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x8e7411e0cd87847626b512a1ccb4066047777c4a03547b4f7530b4c244ccf01f and independently timestamped
in Bitcoin block 959100 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140325080.
Recording identifiers
- ISRC
- FRZ140325080
- Title
- Der Frühling: "O wie lieblich ist der Anblick"
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x8e7411e0cd87847626b512a1ccb4066047777c4a03547b4f7530b4c244ccf01f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T05:29:55+00:00
- Bitcoin block
- 959100
- Canonical record hash
sha256:43f0899101b307b453ef61c8bbe061f16f1a60710f2c536c05b06ef3fa0bb718- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140325080
- Bitcoin block existence check
- https://blockstream.info/api/block/959100
Full record
Track page: Der Frühling: "O wie lieblich ist der Anblick" · Machine-readable JSON-LD