ISRC USB4U0400222
Verified recording
USB4U0400222 is “Friends” by Side By Side,
registered on the CopyrightChains blockchain with CopyrightID
0x58743f14a40e3cd77c691e66eedfe4d79ae49a2bd4ba305ec5c4c3f88fbe8582 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB4U0400222.
Recording identifiers
- ISRC
- USB4U0400222
- Title
- Friends
- Artist
- Side By Side
- CopyrightID (CopyrightChains transaction hash)
0x58743f14a40e3cd77c691e66eedfe4d79ae49a2bd4ba305ec5c4c3f88fbe8582
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:5e72dd09e06bdd170776f41e533718aef73dd2587fd751c57c298eb933b07ab6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB4U0400222
- Bitcoin block existence check
- https://blockstream.info/api/block/956304