ISRC QMRSZ1701622
Verified recording
QMRSZ1701622 is “Hard To Say” by Boz Scaggs,
registered on the CopyrightChains blockchain with CopyrightID
0xe519389df6c1c5932a11acf125edd45c2d194ec54d33104ba1f6791c1cd2ccc3 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMRSZ1701622.
Recording identifiers
- ISRC
- QMRSZ1701622
- Title
- Hard To Say
- Artist
- Boz Scaggs
- CopyrightID (CopyrightChains transaction hash)
0xe519389df6c1c5932a11acf125edd45c2d194ec54d33104ba1f6791c1cd2ccc3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:5fac9f5a54d8747624906af78f64e95f1251269bd4cf94c640857db32f8aa183- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMRSZ1701622
- Bitcoin block existence check
- https://blockstream.info/api/block/960229