ISRC QMMZN1300553
Verified recording
QMMZN1300553 is “Cooking Up Something Good” by Mac DeMarco,
registered on the CopyrightChains blockchain with CopyrightID
0x86e5fcb3efa7bedb30a2c492ef9ae8fedcabaaa98d5aefda2e5ce5be2475c870 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMMZN1300553.
Recording identifiers
- ISRC
- QMMZN1300553
- Title
- Cooking Up Something Good
- Artist
- Mac DeMarco
- CopyrightID (CopyrightChains transaction hash)
0x86e5fcb3efa7bedb30a2c492ef9ae8fedcabaaa98d5aefda2e5ce5be2475c870
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:18cd1e4a1a7c4c2b1fd38c615849e3d24515607313b6c112ce4e56a6ec587a1b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMMZN1300553
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Cooking Up Something Good · Machine-readable JSON-LD