ISRC FRZ131511040
Verified recording
FRZ131511040 is “Darf ich...” by Arvo Pärt,
registered on the CopyrightChains blockchain with CopyrightID
0xa77bd924ab04f9a12e9011fba1e10a4166492db149ae60040fc70f23525ff0ef and independently timestamped
in Bitcoin block 960222 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131511040.
Recording identifiers
- ISRC
- FRZ131511040
- Title
- Darf ich...
- Artist
- Arvo Pärt
- CopyrightID (CopyrightChains transaction hash)
0xa77bd924ab04f9a12e9011fba1e10a4166492db149ae60040fc70f23525ff0ef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:48:45+00:00
- Bitcoin block
- 960222
- Canonical record hash
sha256:311813c4ece6168a7c57d4c811492f9eecdae9d32f3ce30ab70c4256d5a74d93- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131511040
- Bitcoin block existence check
- https://blockstream.info/api/block/960222