ISRC QZTAS2102843
Verified recording
QZTAS2102843 is “Blind Massage” by Jóhann Jóhannsson,
registered on the CopyrightChains blockchain with CopyrightID
0x6f40db340d20226440f0bd9616ce77358e5cbda5e9156412d50b05b017f61618 and independently timestamped
in Bitcoin block 960121 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2102843.
Recording identifiers
- ISRC
- QZTAS2102843
- Title
- Blind Massage
- Artist
- Jóhann Jóhannsson
- CopyrightID (CopyrightChains transaction hash)
0x6f40db340d20226440f0bd9616ce77358e5cbda5e9156412d50b05b017f61618
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:22:21+00:00
- Bitcoin block
- 960121
- Canonical record hash
sha256:5fcc79a35739e583b570ae46fa3c8747fe98aeac3bdd19f8ff15bc7c85800b9c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2102843
- Bitcoin block existence check
- https://blockstream.info/api/block/960121