ISRC GBLLH1957109
Verified recording
GBLLH1957109 is “Quatre Motets sur des thèmes grégoriens pour choeur a cappella, Op. 10: IV. Tantum ergo” by Maurice Duruflé,
registered on the CopyrightChains blockchain with CopyrightID
0xc064a3ee828bd1547a24c126aa10ac1c8c9a06c79ab3dc1d51dad475ca7d034d and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1957109.
Recording identifiers
- ISRC
- GBLLH1957109
- Title
- Quatre Motets sur des thèmes grégoriens pour choeur a cappella, Op. 10: IV. Tantum ergo
- Artist
- Maurice Duruflé
- CopyrightID (CopyrightChains transaction hash)
0xc064a3ee828bd1547a24c126aa10ac1c8c9a06c79ab3dc1d51dad475ca7d034d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:dc667fe141bd6c6e49a5fb9fdff4214d20573aa76d12d44646d42a38e16a63ef- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1957109
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: Quatre Motets sur des thèmes grégoriens pour choeur a cappella, Op. 10: IV. Tantum ergo · Machine-readable JSON-LD