ISRC FRZ398300100
Verified recording
FRZ398300100 is “Laudate pueri, Op. 39 N° 2: Laudate pueri” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0xc85c6f1e2e8f0d7eea1a432b632d807d0fcd034af50964cfb4d9d893a97a0bbf and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ398300100.
Recording identifiers
- ISRC
- FRZ398300100
- Title
- Laudate pueri, Op. 39 N° 2: Laudate pueri
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0xc85c6f1e2e8f0d7eea1a432b632d807d0fcd034af50964cfb4d9d893a97a0bbf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:bbf384f35733ec6eda1649d7491af412b59b3c9d89fee4e7435fc0e6a58179c1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ398300100
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Laudate pueri, Op. 39 N° 2: Laudate pueri · Machine-readable JSON-LD