ISRC USWB11101153
Verified recording
USWB11101153 is “Once in a Lifetime” by Michael Ruff,
registered on the CopyrightChains blockchain with CopyrightID
0x27db77ab70a43825efa6ed45e98b7ae154fba356615cd0472c0f5a502e940302 and independently timestamped
in Bitcoin block 960410 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB11101153.
Recording identifiers
- ISRC
- USWB11101153
- Title
- Once in a Lifetime
- Artist
- Michael Ruff
- CopyrightID (CopyrightChains transaction hash)
0x27db77ab70a43825efa6ed45e98b7ae154fba356615cd0472c0f5a502e940302
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:50:38+00:00
- Bitcoin block
- 960410
- Canonical record hash
sha256:0e3e8674444cb51347e2a3d77bf268eaccce047ba82a0ca97da99efed7a5054c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB11101153
- Bitcoin block existence check
- https://blockstream.info/api/block/960410