ISRC QZTAS2102830
Verified recording
QZTAS2102830 is “Dr. Wang” by Jóhann Jóhannsson,
registered on the CopyrightChains blockchain with CopyrightID
0x828d9f0a98bb0abfb846287a6ad16ca67307fa7bc39e2bcb334722cec7f36c07 and independently timestamped
in Bitcoin block 956312 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2102830.
Recording identifiers
- ISRC
- QZTAS2102830
- Title
- Dr. Wang
- Artist
- Jóhann Jóhannsson
- CopyrightID (CopyrightChains transaction hash)
0x828d9f0a98bb0abfb846287a6ad16ca67307fa7bc39e2bcb334722cec7f36c07
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T05:09:12+00:00
- Bitcoin block
- 956312
- Canonical record hash
sha256:da69e93c7b4c2e37ae657f4e50ae32ba18c3225279e8a6e61441bdf6c1c7131d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2102830
- Bitcoin block existence check
- https://blockstream.info/api/block/956312