ISRC USA2P0503975
Verified recording
USA2P0503975 is “Sometimes I” by The Jacka,
registered on the CopyrightChains blockchain with CopyrightID
0x7cd934634e052fd09b43073391046672c199017c692469cf4ebd351ac09f38cd and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P0503975.
Recording identifiers
- ISRC
- USA2P0503975
- Title
- Sometimes I
- Artist
- The Jacka
- CopyrightID (CopyrightChains transaction hash)
0x7cd934634e052fd09b43073391046672c199017c692469cf4ebd351ac09f38cd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:2d8e9536bbe001e5167c65a6d0dc70b5cf7f959a450838bcabd15650f10e25f9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P0503975
- Bitcoin block existence check
- https://blockstream.info/api/block/953520