ISRC FRZ201900864
Verified recording
FRZ201900864 is “Mendelssohn: String Symphony No. 9 in C Major, MWV N9: I. Grave - Allegro” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x05edc72986b1359aff82e165be1d30b55e76339d3fe9baa04ce148aa4faa1492 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201900864.
Recording identifiers
- ISRC
- FRZ201900864
- Title
- Mendelssohn: String Symphony No. 9 in C Major, MWV N9: I. Grave - Allegro
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x05edc72986b1359aff82e165be1d30b55e76339d3fe9baa04ce148aa4faa1492
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:71e3250b8b54d6195e9c159210a4a7d3ace5a844eaacef72247dcdfe175e7dc8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201900864
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Mendelssohn: String Symphony No. 9 in C Major, MWV N9: I. Grave - Allegro · Machine-readable JSON-LD