ISRC USA2P1552385
Verified recording
USA2P1552385 is “Dark City” by Optiv,
registered on the CopyrightChains blockchain with CopyrightID
0xfec00f757870d9887fb93ee1d397bedbc178cce058f5dfdd3f52f3cf7f5e784a and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1552385.
Recording identifiers
- ISRC
- USA2P1552385
- Title
- Dark City
- Artist
- Optiv
- CopyrightID (CopyrightChains transaction hash)
0xfec00f757870d9887fb93ee1d397bedbc178cce058f5dfdd3f52f3cf7f5e784a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:ed02d556c76a0d6a01cdbf3f14541e54927cdaa780595bd42469414d1acc1923- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1552385
- Bitcoin block existence check
- https://blockstream.info/api/block/960368