ISRC USYZV1339122
Verified recording
USYZV1339122 is “Off My Shoulders” by Black Flag,
registered on the CopyrightChains blockchain with CopyrightID
0x8213e32e42c321e8fc8bc3fef06dd1b15e4c970a13c3845949ec8a1328714d34 and independently timestamped
in Bitcoin block 959163 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USYZV1339122.
Recording identifiers
- ISRC
- USYZV1339122
- Title
- Off My Shoulders
- Artist
- Black Flag
- CopyrightID (CopyrightChains transaction hash)
0x8213e32e42c321e8fc8bc3fef06dd1b15e4c970a13c3845949ec8a1328714d34
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T18:47:29+00:00
- Bitcoin block
- 959163
- Canonical record hash
sha256:ade4d5146bdabc37028f5e8be691b5c8b771e39adcb857c230d30a2f1e5bb3ca- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USYZV1339122
- Bitcoin block existence check
- https://blockstream.info/api/block/959163