ISRC FRZ149326120
Verified recording
FRZ149326120 is “Elias, Op. 70, MWV A25, Part II: No. 35, Quartet, Choir "Seraphim standen über ihm" - No. 36, Recitative: "Gehe wiederum hinab!"” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x1965682bd1fb60c97a76b8c728ae9c52eadc43abea48a7d0ced8b93705e9020e and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149326120.
Recording identifiers
- ISRC
- FRZ149326120
- Title
- Elias, Op. 70, MWV A25, Part II: No. 35, Quartet, Choir "Seraphim standen über ihm" - No. 36, Recitative: "Gehe wiederum hinab!"
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x1965682bd1fb60c97a76b8c728ae9c52eadc43abea48a7d0ced8b93705e9020e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:5bfc2be0454a3abe8c5cfaa59d95d97872401f5aa1bc5ad59b1ffae47b05f033- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149326120
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Elias, Op. 70, MWV A25, Part II: No. 35, Quartet, Choir "Seraphim standen über ihm" - No. 36, Recitative: "Gehe wiederum hinab!" · Machine-readable JSON-LD