ISRC USGR10110158
Verified recording
USGR10110158 is “Once In A While” by Roland Kirk Quartet,
registered on the CopyrightChains blockchain with CopyrightID
0x2700dc9d42897307e42ba27e291676e95db88832e475b292686552f2c5581bbf and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGR10110158.
Recording identifiers
- ISRC
- USGR10110158
- Title
- Once In A While
- Artist
- Roland Kirk Quartet
- CopyrightID (CopyrightChains transaction hash)
0x2700dc9d42897307e42ba27e291676e95db88832e475b292686552f2c5581bbf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:e4b53f897919b34f7e981dfce2e2cb6dd2ddb077631aed7178b546b34485efc1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGR10110158
- Bitcoin block existence check
- https://blockstream.info/api/block/953520