ISRC FRZ110902401
Verified recording
FRZ110902401 is “Hahn: D'une prison” by Reynaldo Hahn,
registered on the CopyrightChains blockchain with CopyrightID
0x9c15c07af4b6dcfae4ceb1f2f32d958d673dc1acb80624b6292112c04b1a3093 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110902401.
Recording identifiers
- ISRC
- FRZ110902401
- Title
- Hahn: D'une prison
- Artist
- Reynaldo Hahn
- CopyrightID (CopyrightChains transaction hash)
0x9c15c07af4b6dcfae4ceb1f2f32d958d673dc1acb80624b6292112c04b1a3093
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:37a40c6d986c77514f213143e392debf1144c5e2ab225d6e9f053d4a4d8233e9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110902401
- Bitcoin block existence check
- https://blockstream.info/api/block/960418