ISRC USQY51555887
Verified recording
USQY51555887 is “Optimum Trajectory” by Mefjus,
registered on the CopyrightChains blockchain with CopyrightID
0x0684845ca86ef2317004049f31552695b02b23f34ddf8ee25ba9e760dfd3b545 and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51555887.
Recording identifiers
- ISRC
- USQY51555887
- Title
- Optimum Trajectory
- Artist
- Mefjus
- CopyrightID (CopyrightChains transaction hash)
0x0684845ca86ef2317004049f31552695b02b23f34ddf8ee25ba9e760dfd3b545
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:306eb8d6839f42a7e745453564935ae10b26ee7609002297ce4e7c9f581aa6fb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51555887
- Bitcoin block existence check
- https://blockstream.info/api/block/960247