ISRC QZTPX2115760
Verified recording
QZTPX2115760 is “One & Only” by H de Perra,
registered on the CopyrightChains blockchain with CopyrightID
0xaf1eea3135502273651028149594ae3fbc18c0404b0bb49cf32e552aac87c6e6 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2115760.
Recording identifiers
- ISRC
- QZTPX2115760
- Title
- One & Only
- Artist
- H de Perra
- CopyrightID (CopyrightChains transaction hash)
0xaf1eea3135502273651028149594ae3fbc18c0404b0bb49cf32e552aac87c6e6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:df4507b3dcbe95830a5bf3a3bf8b25ac4a71ff25b192eb1b6e249a14423d0c66- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2115760
- Bitcoin block existence check
- https://blockstream.info/api/block/956304