ISRC USA560871367
Verified recording
USA560871367 is “Blackout” by Tuff,
registered on the CopyrightChains blockchain with CopyrightID
0xde876cfc1280157e6e9a48ff2a13ecbdbb8da2f44f9024a5033873b089df5259 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560871367.
Recording identifiers
- ISRC
- USA560871367
- Title
- Blackout
- Artist
- Tuff
- CopyrightID (CopyrightChains transaction hash)
0xde876cfc1280157e6e9a48ff2a13ecbdbb8da2f44f9024a5033873b089df5259
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:258e8afb5f8749e884c6a2e99a0efed0722d33e629c9744641dd8898d44a177e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560871367
- Bitcoin block existence check
- https://blockstream.info/api/block/957120