ISRC USHM21578600
Verified recording
USHM21578600 is “FFYL” by Quinn XCII,
registered on the CopyrightChains blockchain with CopyrightID
0x529f7b08d58235fcd47771331e279fd9c7d32c867b935e3644d88ae28f827f31 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/USHM21578600.
Recording identifiers
- ISRC
- USHM21578600
- Title
- FFYL
- Artist
- Quinn XCII
- CopyrightID (CopyrightChains transaction hash)
0x529f7b08d58235fcd47771331e279fd9c7d32c867b935e3644d88ae28f827f31
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:09f9de942d658fa55718710cafc2ab25fa440ab9c674a77dc59270865307b400- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21578600
- Bitcoin block existence check
- https://blockstream.info/api/block/953513