ISRC USZ4V1900105
Verified recording
USZ4V1900105 is “Back” by Party Favor,
registered on the CopyrightChains blockchain with CopyrightID
0xf9b6b21dff95c25448c4c0a58f76bdc80bcddb82ddfd164e3e11819cd4206364 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZ4V1900105.
Recording identifiers
- ISRC
- USZ4V1900105
- Title
- Back
- Artist
- Party Favor
- CopyrightID (CopyrightChains transaction hash)
0xf9b6b21dff95c25448c4c0a58f76bdc80bcddb82ddfd164e3e11819cd4206364
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:7af7995f444476f7c6cd87f6cf302203922fc7a7b7cea805ca386c8a272c4dd5- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZ4V1900105
- Bitcoin block existence check
- https://blockstream.info/api/block/953515