ISRC QMTND1100914
Verified recording
QMTND1100914 is “Sideways (Commentary)” by KB,
registered on the CopyrightChains blockchain with CopyrightID
0x5d3fb85cf0656fc6b2e08a739454363546bb13bd8074c5a4ee4cf0c0e7b9a300 and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMTND1100914.
Recording identifiers
- ISRC
- QMTND1100914
- Title
- Sideways (Commentary)
- Artist
- KB
- CopyrightID (CopyrightChains transaction hash)
0x5d3fb85cf0656fc6b2e08a739454363546bb13bd8074c5a4ee4cf0c0e7b9a300
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:bfb8218fc086a9acb576f9bba1ac38a0256e691eac70b0fe2169d70b5ffe477b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMTND1100914
- Bitcoin block existence check
- https://blockstream.info/api/block/960236
Full record
Track page: Sideways (Commentary) · Machine-readable JSON-LD