ISRC CH6540859682
Verified recording
CH6540859682 is “Rää” by Def Räädu,
registered on the CopyrightChains blockchain with CopyrightID
0x1f5ac9a6fed7b66debd8a37e9724b57fe9523156ed8d87738d48be3558afd666 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6540859682.
Recording identifiers
- ISRC
- CH6540859682
- Title
- Rää
- Artist
- Def Räädu
- CopyrightID (CopyrightChains transaction hash)
0x1f5ac9a6fed7b66debd8a37e9724b57fe9523156ed8d87738d48be3558afd666
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:d4058eaa191ed3da1b2c9be030861feee01106442211c4ce9e87a60d598d8499- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6540859682
- Bitcoin block existence check
- https://blockstream.info/api/block/960455