ISRC USUG12205513
Verified recording
USUG12205513 is “Backpack” by Quinn XCII,
registered on the CopyrightChains blockchain with CopyrightID
0xbf6cdf9b51a4df4032f300c1bb25d4c1949647bb590217cc413795ad2b207718 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG12205513.
Recording identifiers
- ISRC
- USUG12205513
- Title
- Backpack
- Artist
- Quinn XCII
- CopyrightID (CopyrightChains transaction hash)
0xbf6cdf9b51a4df4032f300c1bb25d4c1949647bb590217cc413795ad2b207718
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:38327f8307b88be3f216375988c403de05d8ed13b111e1f59b995ae67fd97976- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG12205513
- Bitcoin block existence check
- https://blockstream.info/api/block/953513