ISRC GBBBA0542010
Verified recording
GBBBA0542010 is “"Lobgesang" in B Flat Major, Op. 52, MWV A18: "Die Nacht ist vergangen"” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0xcee8c7af1f8c16a0e51154bf3c1c55d453a3f7e850d45a9538d4b0c61587b3b8 and independently timestamped
in Bitcoin block 959123 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0542010.
Recording identifiers
- ISRC
- GBBBA0542010
- Title
- "Lobgesang" in B Flat Major, Op. 52, MWV A18: "Die Nacht ist vergangen"
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0xcee8c7af1f8c16a0e51154bf3c1c55d453a3f7e850d45a9538d4b0c61587b3b8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T11:35:32+00:00
- Bitcoin block
- 959123
- Canonical record hash
sha256:0ccc7e3686c693cb3631e79b767fc7f774d2725f4700e52fc750653404a4bf51- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0542010
- Bitcoin block existence check
- https://blockstream.info/api/block/959123
Full record
Track page: "Lobgesang" in B Flat Major, Op. 52, MWV A18: "Die Nacht ist vergangen" · Machine-readable JSON-LD