ISRC QMKHM2100003
Verified recording
QMKHM2100003 is “Enter Sandman” by Mac DeMarco,
registered on the CopyrightChains blockchain with CopyrightID
0xecf80ccd431bf10645bba7dfca80546ccf5a6ab8414fd053235603153ad5ad47 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKHM2100003.
Recording identifiers
- ISRC
- QMKHM2100003
- Title
- Enter Sandman
- Artist
- Mac DeMarco
- CopyrightID (CopyrightChains transaction hash)
0xecf80ccd431bf10645bba7dfca80546ccf5a6ab8414fd053235603153ad5ad47
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:0e283935cce36da8cef0bb4e0356e17683221c88cffec77003ff3975bf157076- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKHM2100003
- Bitcoin block existence check
- https://blockstream.info/api/block/953520