ISRC FRZ131112120
Verified recording
FRZ131112120 is “Vom Himmel hoch: II. Aria "Es ist der Herr Christ"” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0xcaa925b0889a7751bab90e6a8fef140b59024a32b3d7a46aea556ddd2b19f9d4 and independently timestamped
in Bitcoin block 960241 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131112120.
Recording identifiers
- ISRC
- FRZ131112120
- Title
- Vom Himmel hoch: II. Aria "Es ist der Herr Christ"
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0xcaa925b0889a7751bab90e6a8fef140b59024a32b3d7a46aea556ddd2b19f9d4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:58:01+00:00
- Bitcoin block
- 960241
- Canonical record hash
sha256:ada22fb9fad3706762c75c7abff27c48f8db76131dc28dde6e2ad66a7054321e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131112120
- Bitcoin block existence check
- https://blockstream.info/api/block/960241
Full record
Track page: Vom Himmel hoch: II. Aria "Es ist der Herr Christ" · Machine-readable JSON-LD