ISRC GBLLH1957106
Verified recording
GBLLH1957106 is “Quatre Motets sur des thèmes grégoriens pour choeur a cappella, Op.10: I. Ubi caritas” by Maurice Duruflé,
registered on the CopyrightChains blockchain with CopyrightID
0x39745f39162e4d5484f385fa28456369cfb7eaca8d69bbd03c6f537a011aa924 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1957106.
Recording identifiers
- ISRC
- GBLLH1957106
- Title
- Quatre Motets sur des thèmes grégoriens pour choeur a cappella, Op.10: I. Ubi caritas
- Artist
- Maurice Duruflé
- CopyrightID (CopyrightChains transaction hash)
0x39745f39162e4d5484f385fa28456369cfb7eaca8d69bbd03c6f537a011aa924
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:44a8686ffd642e9d70d8067e48d3e5ade32b44c3c71a094f29e6690838bfd5e5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1957106
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Quatre Motets sur des thèmes grégoriens pour choeur a cappella, Op.10: I. Ubi caritas · Machine-readable JSON-LD