ISRC UKR6V2172256
Verified recording
UKR6V2172256 is “Hverfjall” by Sullen Sky,
registered on the CopyrightChains blockchain with CopyrightID
0x91443a55412120a2d6e0615a3ac2915ca87f05271bbdc8883dbd6c4bf2abdc0d and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKR6V2172256.
Recording identifiers
- ISRC
- UKR6V2172256
- Title
- Hverfjall
- Artist
- Sullen Sky
- CopyrightID (CopyrightChains transaction hash)
0x91443a55412120a2d6e0615a3ac2915ca87f05271bbdc8883dbd6c4bf2abdc0d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:2022583fa1108a82118c9b0c2e93cdd64a72d5dca759807114862f15ea407c0d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKR6V2172256
- Bitcoin block existence check
- https://blockstream.info/api/block/960273