ISRC FRZ141226030
Verified recording
FRZ141226030 is “The Seven Last Words of Christ, Hob.XX:2: Sonata II "Fürwahr, ich sag' es dir" (Grave e cantabile)” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x690008a2eeed0edbc6f14f2655d14045eb2c1ca9e1e0823e3c533a33340e0efa and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141226030.
Recording identifiers
- ISRC
- FRZ141226030
- Title
- The Seven Last Words of Christ, Hob.XX:2: Sonata II "Fürwahr, ich sag' es dir" (Grave e cantabile)
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x690008a2eeed0edbc6f14f2655d14045eb2c1ca9e1e0823e3c533a33340e0efa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:080c7a72f199f4640a4567cbf1a1d791a1cc72e71fe4291c32a6de5522b1e6de- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141226030
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: The Seven Last Words of Christ, Hob.XX:2: Sonata II "Fürwahr, ich sag' es dir" (Grave e cantabile) · Machine-readable JSON-LD