ISRC QZRP52491855
Verified recording
QZRP52491855 is “Roxanne” by OTB Fastlane,
registered on the CopyrightChains blockchain with CopyrightID
0x1a1334bcfe5f45e3ae9c258f7ff34a70ec357d0bd0b16d7df47e03a588e162e9 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/QZRP52491855.
Recording identifiers
- ISRC
- QZRP52491855
- Title
- Roxanne
- Artist
- OTB Fastlane
- CopyrightID (CopyrightChains transaction hash)
0x1a1334bcfe5f45e3ae9c258f7ff34a70ec357d0bd0b16d7df47e03a588e162e9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:4ac8600014efa4e01af843a52b37b9605c28a711a095c51f7c95dc28eaa1c33c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52491855
- Bitcoin block existence check
- https://blockstream.info/api/block/953520