ISRC FRZ110901533
Verified recording
FRZ110901533 is “Mendelssohn: Songs Without Words, Book V, Op. 62: No. 6, Allegretto grazioso, MWV U161 "Spring Song"” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0xd3f5e02a897612d93c7d899d6c7eb9b35bc127590e0981ee8750dce9a67f2d6d 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/FRZ110901533.
Recording identifiers
- ISRC
- FRZ110901533
- Title
- Mendelssohn: Songs Without Words, Book V, Op. 62: No. 6, Allegretto grazioso, MWV U161 "Spring Song"
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0xd3f5e02a897612d93c7d899d6c7eb9b35bc127590e0981ee8750dce9a67f2d6d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:0303cb50f7c51811e1ea9ee4bb638aa6b8a4885e12e3979cf42df126c8b64baa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110901533
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Mendelssohn: Songs Without Words, Book V, Op. 62: No. 6, Allegretto grazioso, MWV U161 "Spring Song" · Machine-readable JSON-LD