ISRC USHM91661685
Verified recording
USHM91661685 is “Bubble Up” by Jeff Coffin,
registered on the CopyrightChains blockchain with CopyrightID
0xcde6e18f20fa052d717aa548ac8e455aacfed007a98f43c4bc6b513a8fe42193 and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91661685.
Recording identifiers
- ISRC
- USHM91661685
- Title
- Bubble Up
- Artist
- Jeff Coffin
- CopyrightID (CopyrightChains transaction hash)
0xcde6e18f20fa052d717aa548ac8e455aacfed007a98f43c4bc6b513a8fe42193
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:e1d18c6d8cf0f2780ae44c2f0f79e286c3e21606e1ae8f221e20c52880e8165b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91661685
- Bitcoin block existence check
- https://blockstream.info/api/block/960220