ISRC QM4TW2023535
Verified recording
QM4TW2023535 is “Rudens” by Alfrēds Kalniņš,
registered on the CopyrightChains blockchain with CopyrightID
0x4a88bf2f182aec85b1a9b111f23aad022983011f508c5efcf6f914e66574bf4c and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2023535.
Recording identifiers
- ISRC
- QM4TW2023535
- Title
- Rudens
- Artist
- Alfrēds Kalniņš
- CopyrightID (CopyrightChains transaction hash)
0x4a88bf2f182aec85b1a9b111f23aad022983011f508c5efcf6f914e66574bf4c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:3d2402dd80ed4030f536393207913628f4a4a1c49d4ef27a942c89a87b0961b9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2023535
- Bitcoin block existence check
- https://blockstream.info/api/block/960397