ISRC QZDA62307124
Verified recording
QZDA62307124 is “Number One” by Blacky,
registered on the CopyrightChains blockchain with CopyrightID
0xb18796547bc4f29db8cff2d973e4cb4a3a9f91e7badd9c259c92d63cbbc26593 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/QZDA62307124.
Recording identifiers
- ISRC
- QZDA62307124
- Title
- Number One
- Artist
- Blacky
- CopyrightID (CopyrightChains transaction hash)
0xb18796547bc4f29db8cff2d973e4cb4a3a9f91e7badd9c259c92d63cbbc26593
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:c721247e26de704a68e6e038b7cf7dfac30f09271d67137e06e6688444bf8dfe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA62307124
- Bitcoin block existence check
- https://blockstream.info/api/block/953520