ISRC QMDA62104752
Verified recording
QMDA62104752 is “Rosebud” by Knowsum,
registered on the CopyrightChains blockchain with CopyrightID
0x5ce2b8be97f2b25cd22e93e2aec4dc1c8391b15da862ddd52b1801e4a7db33eb and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62104752.
Recording identifiers
- ISRC
- QMDA62104752
- Title
- Rosebud
- Artist
- Knowsum
- CopyrightID (CopyrightChains transaction hash)
0x5ce2b8be97f2b25cd22e93e2aec4dc1c8391b15da862ddd52b1801e4a7db33eb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f07b31a257aff671325c3e9bb8b11e763edb0dc2bff85a383b9a7a087940d6f2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62104752
- Bitcoin block existence check
- https://blockstream.info/api/block/957118