ISRC QZTAU2423961
Verified recording
QZTAU2423961 is “Excalibur” by Steezo,
registered on the CopyrightChains blockchain with CopyrightID
0xa1df2d686bec34cbbdd32073eb7dc78991634572f138253769e14a295d78e80e and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2423961.
Recording identifiers
- ISRC
- QZTAU2423961
- Title
- Excalibur
- Artist
- Steezo
- CopyrightID (CopyrightChains transaction hash)
0xa1df2d686bec34cbbdd32073eb7dc78991634572f138253769e14a295d78e80e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:c30497859d6d949c6e3d3f04640f77f81d27430240cb55b916edac8ddc6f6758- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2423961
- Bitcoin block existence check
- https://blockstream.info/api/block/957120