ISRC FRZ519700042
Verified recording
FRZ519700042 is “Artzaintza” by Erramun Martikorena,
registered on the CopyrightChains blockchain with CopyrightID
0xc8c92239f85deb6fccc31d185b559ed084a9c69854cc73349e37aa80359cd3ed 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/FRZ519700042.
Recording identifiers
- ISRC
- FRZ519700042
- Title
- Artzaintza
- Artist
- Erramun Martikorena
- CopyrightID (CopyrightChains transaction hash)
0xc8c92239f85deb6fccc31d185b559ed084a9c69854cc73349e37aa80359cd3ed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:b9f02d221a0f9661fabb2e8a916506d170fbbd74d8446f3db171c10e99c05d73- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ519700042
- Bitcoin block existence check
- https://blockstream.info/api/block/960418