ISRC FRZ037301690
Verified recording
FRZ037301690 is “Marienbad” by Barbara,
registered on the CopyrightChains blockchain with CopyrightID
0x63d40aa3229e04065d2aa81cfa74956127c072b8b8c1c3294fc2dd57edfcbd0a and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ037301690.
Recording identifiers
- ISRC
- FRZ037301690
- Title
- Marienbad
- Artist
- Barbara
- CopyrightID (CopyrightChains transaction hash)
0x63d40aa3229e04065d2aa81cfa74956127c072b8b8c1c3294fc2dd57edfcbd0a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:0c29dc624a48860ef5e35fde62cc4cfe205d9c755b9455d81211dae2e787251b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ037301690
- Bitcoin block existence check
- https://blockstream.info/api/block/956302