ISRC FR9W12146659
Verified recording
FR9W12146659 is “Kefta” by Biffty,
registered on the CopyrightChains blockchain with CopyrightID
0xdb2314a8591645ea27a461de9fc46ccaaa832415c7222daeac7c6fd34faa6228 and independently timestamped
in Bitcoin block 960250 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12146659.
Recording identifiers
- ISRC
- FR9W12146659
- Title
- Kefta
- Artist
- Biffty
- CopyrightID (CopyrightChains transaction hash)
0xdb2314a8591645ea27a461de9fc46ccaaa832415c7222daeac7c6fd34faa6228
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:b4389977c5d95337cd53ee002d5c7a0e5efc671bd1b2e8281b0947df284a01c3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12146659
- Bitcoin block existence check
- https://blockstream.info/api/block/960250