ISRC FRZ148711080
Verified recording
FRZ148711080 is “Psalm 115, Op. 31, MWV A9: Duett mit Chor "Israel hofft auf dich"” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x27dbda317e776a387bc70232fa5cb4d8c8d6115d8d8db6ca321b40f4e9b0aea0 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ148711080.
Recording identifiers
- ISRC
- FRZ148711080
- Title
- Psalm 115, Op. 31, MWV A9: Duett mit Chor "Israel hofft auf dich"
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x27dbda317e776a387bc70232fa5cb4d8c8d6115d8d8db6ca321b40f4e9b0aea0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:39a6d4a02bf0b9a73ddf71740e6baa06ba330d3694927ce87583fce1eb44ea14- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ148711080
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Psalm 115, Op. 31, MWV A9: Duett mit Chor "Israel hofft auf dich" · Machine-readable JSON-LD