ISRC FRZ148711050
Verified recording
FRZ148711050 is “Psalm 42, Op. 42, MWV A15: Schlusschor "Was betrübst du dich"” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x3e259db64e172dcbdb67352728f80978bf9d8955980038367efc7351059b49a3 and independently timestamped
in Bitcoin block 960106 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ148711050.
Recording identifiers
- ISRC
- FRZ148711050
- Title
- Psalm 42, Op. 42, MWV A15: Schlusschor "Was betrübst du dich"
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x3e259db64e172dcbdb67352728f80978bf9d8955980038367efc7351059b49a3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:41:21+00:00
- Bitcoin block
- 960106
- Canonical record hash
sha256:b5438c7362b20f4439281c7b3194f7d581030e719aa73e2305581a14ce62d5a5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ148711050
- Bitcoin block existence check
- https://blockstream.info/api/block/960106
Full record
Track page: Psalm 42, Op. 42, MWV A15: Schlusschor "Was betrübst du dich" · Machine-readable JSON-LD