ISRC QMMZN1701301
Verified recording
QMMZN1701301 is “For the First Time” by Mac DeMarco,
registered on the CopyrightChains blockchain with CopyrightID
0x9d91259e79c2c31b2a644ff1ef02ab6bc4826b41672bb1197f67dd3cafdd5696 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/QMMZN1701301.
Recording identifiers
- ISRC
- QMMZN1701301
- Title
- For the First Time
- Artist
- Mac DeMarco
- CopyrightID (CopyrightChains transaction hash)
0x9d91259e79c2c31b2a644ff1ef02ab6bc4826b41672bb1197f67dd3cafdd5696
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:e565465e58d8c96b32038de2e46dec4cae137f216775e67578fa2b3120c093fa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMMZN1701301
- Bitcoin block existence check
- https://blockstream.info/api/block/953513