ISRC QMRSZ2201566
Verified recording
QMRSZ2201566 is “WEEKEND” by Betty Who,
registered on the CopyrightChains blockchain with CopyrightID
0x7b191501304576e3d9e7c0737368af7e43749bad56f42896a2b5d57dfa96ebbe 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/QMRSZ2201566.
Recording identifiers
- ISRC
- QMRSZ2201566
- Title
- WEEKEND
- Artist
- Betty Who
- CopyrightID (CopyrightChains transaction hash)
0x7b191501304576e3d9e7c0737368af7e43749bad56f42896a2b5d57dfa96ebbe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:cfe424a667f983c6412037d9bbf8c5b78b7691a2ebaee81bda27b9cf235dea66- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMRSZ2201566
- Bitcoin block existence check
- https://blockstream.info/api/block/953513