ISRC QZNWR2240616
Verified recording
QZNWR2240616 is “Chamán” by Mark Quark,
registered on the CopyrightChains blockchain with CopyrightID
0x238c21defcafdf4e64e36d836324d91777fca5f4dc584fd07119f6577fd831be and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2240616.
Recording identifiers
- ISRC
- QZNWR2240616
- Title
- Chamán
- Artist
- Mark Quark
- CopyrightID (CopyrightChains transaction hash)
0x238c21defcafdf4e64e36d836324d91777fca5f4dc584fd07119f6577fd831be
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ab817bce061a4cc9369879eaa476b69c06ced4b6b655e687bdfe1b854e7878c4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2240616
- Bitcoin block existence check
- https://blockstream.info/api/block/957118