ISRC QZDA71976663
Verified recording
QZDA71976663 is “Zugzwang” by Dark-O-Matic,
registered on the CopyrightChains blockchain with CopyrightID
0x45ccfc8eb76d0b29cf2fa86c7db8f5611c4cdf5ba18491cd8f579bc5bd4aea25 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/QZDA71976663.
Recording identifiers
- ISRC
- QZDA71976663
- Title
- Zugzwang
- Artist
- Dark-O-Matic
- CopyrightID (CopyrightChains transaction hash)
0x45ccfc8eb76d0b29cf2fa86c7db8f5611c4cdf5ba18491cd8f579bc5bd4aea25
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:33ad67660959e9f6c3d24a7b9272da8e50d2f91b51d6a88abb23e74f335a9d78- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA71976663
- Bitcoin block existence check
- https://blockstream.info/api/block/957118