ISRC GBBBA0542007
Verified recording
GBBBA0542007 is “"Lobgesang" in B Flat Major, Op. 52, MWV A18: "Sagt es, die ihr erlöst seid"” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x5deeed5c4d1179fa99c1098929088f5bc31d9ce054323262d5a60b1398c67244 and independently timestamped
in Bitcoin block 959128 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0542007.
Recording identifiers
- ISRC
- GBBBA0542007
- Title
- "Lobgesang" in B Flat Major, Op. 52, MWV A18: "Sagt es, die ihr erlöst seid"
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x5deeed5c4d1179fa99c1098929088f5bc31d9ce054323262d5a60b1398c67244
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T12:33:25+00:00
- Bitcoin block
- 959128
- Canonical record hash
sha256:3c3bed52b8c9c2c60e908fecc331e332e2595ca7b6246cadeb753072da4d86cd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0542007
- Bitcoin block existence check
- https://blockstream.info/api/block/959128
Full record
Track page: "Lobgesang" in B Flat Major, Op. 52, MWV A18: "Sagt es, die ihr erlöst seid" · Machine-readable JSON-LD