ISRC QZNWZ2001500
Verified recording
QZNWZ2001500 is “Tzur” by Matt Dubb,
registered on the CopyrightChains blockchain with CopyrightID
0xd49f5c9dfb9582dc6f757eecf28740f5029136a1dd213f58dcdc4cb747466586 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/QZNWZ2001500.
Recording identifiers
- ISRC
- QZNWZ2001500
- Title
- Tzur
- Artist
- Matt Dubb
- CopyrightID (CopyrightChains transaction hash)
0xd49f5c9dfb9582dc6f757eecf28740f5029136a1dd213f58dcdc4cb747466586
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:6421fc67e32342a893044295c92e71ddb537a6f1c22fdb22d9a49138df2b3c87- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWZ2001500
- Bitcoin block existence check
- https://blockstream.info/api/block/953520