ISRC FRDKW2306808
Verified recording
FRDKW2306808 is “Testarossa” by Vermeer,
registered on the CopyrightChains blockchain with CopyrightID
0x7e6aaee408cb09544fb9b3644ce325d3dbe5b1712d362f3826ceb65f8f4014e9 and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRDKW2306808.
Recording identifiers
- ISRC
- FRDKW2306808
- Title
- Testarossa
- Artist
- Vermeer
- CopyrightID (CopyrightChains transaction hash)
0x7e6aaee408cb09544fb9b3644ce325d3dbe5b1712d362f3826ceb65f8f4014e9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:2d4ca62e7d0aa0313b8a48e5c69a40680f1e3677d7b2b3dec48cbcc7c6f8ee1d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRDKW2306808
- Bitcoin block existence check
- https://blockstream.info/api/block/957819