ISRC FRZ149434090
Verified recording
FRZ149434090 is “Mass for the Nativity of the Virgin: IX. Sanctus à deux voix : Sanctorum exultatio” by Anonymous,
registered on the CopyrightChains blockchain with CopyrightID
0xaa7bf7008cb96b961f9b566b88bc05253f8b43166784e5f071fb0ca7304bad68 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149434090.
Recording identifiers
- ISRC
- FRZ149434090
- Title
- Mass for the Nativity of the Virgin: IX. Sanctus à deux voix : Sanctorum exultatio
- Artist
- Anonymous
- CopyrightID (CopyrightChains transaction hash)
0xaa7bf7008cb96b961f9b566b88bc05253f8b43166784e5f071fb0ca7304bad68
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:ca8940da6830bee3ffebf8a5af322ecccae946faeb2f30560d67c7a9112a4d7e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149434090
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Mass for the Nativity of the Virgin: IX. Sanctus à deux voix : Sanctorum exultatio · Machine-readable JSON-LD