ISRC US22N1901303
Verified recording
US22N1901303 is “Darkness Surrender” by The Mattson 2,
registered on the CopyrightChains blockchain with CopyrightID
0xd2a44105ea78a87c649b03a3393e8d0c74f1a6e4a85d823fccbe99ac759d4ee8 and independently timestamped
in Bitcoin block 959152 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US22N1901303.
Recording identifiers
- ISRC
- US22N1901303
- Title
- Darkness Surrender
- Artist
- The Mattson 2
- CopyrightID (CopyrightChains transaction hash)
0xd2a44105ea78a87c649b03a3393e8d0c74f1a6e4a85d823fccbe99ac759d4ee8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T16:23:52+00:00
- Bitcoin block
- 959152
- Canonical record hash
sha256:b7bf20cf3989786b8bf050e77ea1858928ac13a13774e2e03f6674ebdc7a5459- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US22N1901303
- Bitcoin block existence check
- https://blockstream.info/api/block/959152