ISRC FR9FA1800330
Verified recording
FR9FA1800330 is “Tanchez” by Biffty,
registered on the CopyrightChains blockchain with CopyrightID
0xb1508f6d47fcceb44bd32f3594191751ebe492117bceb6dc1cfc8aa61a5a23f3 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9FA1800330.
Recording identifiers
- ISRC
- FR9FA1800330
- Title
- Tanchez
- Artist
- Biffty
- CopyrightID (CopyrightChains transaction hash)
0xb1508f6d47fcceb44bd32f3594191751ebe492117bceb6dc1cfc8aa61a5a23f3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:12bc3ed0a7e81f7e45d0aa64f0b833a9049eb73c02800f74ae3caf799af155ec- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9FA1800330
- Bitcoin block existence check
- https://blockstream.info/api/block/956304