ISRC GBAYC8401323
Verified recording
GBAYC8401323 is “Missa 'Mi-Mi' (Missa Quarti Toni) a 4: II. Gloria” by Johannes Ockeghem,
registered on the CopyrightChains blockchain with CopyrightID
0x229fa23c0ddfa31a0731a633ec6f9e075365465163a4d4f9eb594231c14cb956 and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8401323.
Recording identifiers
- ISRC
- GBAYC8401323
- Title
- Missa 'Mi-Mi' (Missa Quarti Toni) a 4: II. Gloria
- Artist
- Johannes Ockeghem
- CopyrightID (CopyrightChains transaction hash)
0x229fa23c0ddfa31a0731a633ec6f9e075365465163a4d4f9eb594231c14cb956
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:8d4848bea877bf10d7a70d99f5e0a0719d4a73f3c63d154d15ce6ab4646120cc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8401323
- Bitcoin block existence check
- https://blockstream.info/api/block/960150
Full record
Track page: Missa 'Mi-Mi' (Missa Quarti Toni) a 4: II. Gloria · Machine-readable JSON-LD