ISRC FRZ149752080
Verified recording
FRZ149752080 is “Old Roman Chant, Vespers of Easter Day: Oratio Concede questimus” by Anonymous,
registered on the CopyrightChains blockchain with CopyrightID
0xb0c58ae12e1b1c3683b3549284ec2b56604967b5bf7b6ab45e7cb8b493f8386e and independently timestamped
in Bitcoin block 959128 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149752080.
Recording identifiers
- ISRC
- FRZ149752080
- Title
- Old Roman Chant, Vespers of Easter Day: Oratio Concede questimus
- Artist
- Anonymous
- CopyrightID (CopyrightChains transaction hash)
0xb0c58ae12e1b1c3683b3549284ec2b56604967b5bf7b6ab45e7cb8b493f8386e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T12:33:25+00:00
- Bitcoin block
- 959128
- Canonical record hash
sha256:8d4fc6d4350c4ead3e7e922bdc9d39286b9547a8bf43a28ef6254dae5070189c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149752080
- Bitcoin block existence check
- https://blockstream.info/api/block/959128
Full record
Track page: Old Roman Chant, Vespers of Easter Day: Oratio Concede questimus · Machine-readable JSON-LD