ISRC QZTAS2334872
Verified recording
QZTAS2334872 is “Breathwork” by Vermeer,
registered on the CopyrightChains blockchain with CopyrightID
0x6da4a563e48c26ac5889a7e3b661ef5209e14181d8089e5e6147aa2518aa3b2b and independently timestamped
in Bitcoin block 960300 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2334872.
Recording identifiers
- ISRC
- QZTAS2334872
- Title
- Breathwork
- Artist
- Vermeer
- CopyrightID (CopyrightChains transaction hash)
0x6da4a563e48c26ac5889a7e3b661ef5209e14181d8089e5e6147aa2518aa3b2b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:42:40+00:00
- Bitcoin block
- 960300
- Canonical record hash
sha256:2d0a2bbdb4a5a7eb9529e22e2ef7fbba9f8b8ce6bc2c57fe6e0d584a0fa28db6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2334872
- Bitcoin block existence check
- https://blockstream.info/api/block/960300