ISRC FRZ149510160
Verified recording
FRZ149510160 is “Stabat Mater, RV 621: IV. Quis Est Homo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x153628e8ece28407b60918dc9e56d9eba87fb27efcd660b50dbbb88ce9c608c5 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149510160.
Recording identifiers
- ISRC
- FRZ149510160
- Title
- Stabat Mater, RV 621: IV. Quis Est Homo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x153628e8ece28407b60918dc9e56d9eba87fb27efcd660b50dbbb88ce9c608c5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:8c237d12f4d49e0a43e7847b5e3ae31caa801905e564c70d11eb87fcb2f9a5b0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149510160
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Stabat Mater, RV 621: IV. Quis Est Homo · Machine-readable JSON-LD