ISRC CH6540859688
Verified recording
CH6540859688 is “Mikrofon” by Def Räädu,
registered on the CopyrightChains blockchain with CopyrightID
0x17ac4eb345e33b3774cac8fd1421face376f94003f31bdaae1445158059b48fb 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/CH6540859688.
Recording identifiers
- ISRC
- CH6540859688
- Title
- Mikrofon
- Artist
- Def Räädu
- CopyrightID (CopyrightChains transaction hash)
0x17ac4eb345e33b3774cac8fd1421face376f94003f31bdaae1445158059b48fb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:824eeb4ef5ec708d010e1c7dd541a510cdb263813d845bfd172d5e3cbd15e515- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6540859688
- Bitcoin block existence check
- https://blockstream.info/api/block/957118