ISRC FRZ519700047
Verified recording
FRZ519700047 is “Valse” by Erramun Martikorena,
registered on the CopyrightChains blockchain with CopyrightID
0xfa98b25db9c57248e19504efc7eb19110f680c1dfe47c353b2d1d2d26a541ac6 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ519700047.
Recording identifiers
- ISRC
- FRZ519700047
- Title
- Valse
- Artist
- Erramun Martikorena
- CopyrightID (CopyrightChains transaction hash)
0xfa98b25db9c57248e19504efc7eb19110f680c1dfe47c353b2d1d2d26a541ac6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2257f6cc0609a5b49d1422d3471281fae79ec0068b92c47c8364d2125bd794f2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ519700047
- Bitcoin block existence check
- https://blockstream.info/api/block/957118