ISRC QMMZN1701299
Verified recording
QMMZN1701299 is “This Old Dog” by Mac DeMarco,
registered on the CopyrightChains blockchain with CopyrightID
0x2edaf285a4342957869e86b849f1cf2268e1d3d46d09b1b94cd95b0a6c7b4522 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMMZN1701299.
Recording identifiers
- ISRC
- QMMZN1701299
- Title
- This Old Dog
- Artist
- Mac DeMarco
- CopyrightID (CopyrightChains transaction hash)
0x2edaf285a4342957869e86b849f1cf2268e1d3d46d09b1b94cd95b0a6c7b4522
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:db9a269811727b6a0e67b7734b4c65603451b5a9b1b7d78526067c284c970c39- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMMZN1701299
- Bitcoin block existence check
- https://blockstream.info/api/block/953513