ISRC SEVZT2300025
Verified recording
SEVZT2300025 is “Nidhugg” by Bright & Black,
registered on the CopyrightChains blockchain with CopyrightID
0x07f1c1fd3d8b8a679b1464b6348b1277a663c72580b6b034836ec9e6a8f0816b and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEVZT2300025.
Recording identifiers
- ISRC
- SEVZT2300025
- Title
- Nidhugg
- Artist
- Bright & Black
- CopyrightID (CopyrightChains transaction hash)
0x07f1c1fd3d8b8a679b1464b6348b1277a663c72580b6b034836ec9e6a8f0816b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:ecf7d59920b95b6915eecb4c3ce49531a98fcd247b9bd2a1c2029458e95b0275- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEVZT2300025
- Bitcoin block existence check
- https://blockstream.info/api/block/957073