ISRC USEM34900057
Verified recording
USEM34900057 is “Don't Leave” by Riff,
registered on the CopyrightChains blockchain with CopyrightID
0x9dc2c45d488bb5ab33e3e84951ff859bbf5c21492bc25042f89d7fdc651ceeed and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEM34900057.
Recording identifiers
- ISRC
- USEM34900057
- Title
- Don't Leave
- Artist
- Riff
- CopyrightID (CopyrightChains transaction hash)
0x9dc2c45d488bb5ab33e3e84951ff859bbf5c21492bc25042f89d7fdc651ceeed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:878ec1b7689ccc8f817a9388bfb385a822c359408d054f2f701aac4dbb816d61- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEM34900057
- Bitcoin block existence check
- https://blockstream.info/api/block/960348