ISRC QM4TW2195471
Verified recording
QM4TW2195471 is “Ubuntu” by Vandelor,
registered on the CopyrightChains blockchain with CopyrightID
0x46eb93f443a053b2ab8438725f4d3d77a32d307ca5f5c902a0815e2c3dcd7d4e and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2195471.
Recording identifiers
- ISRC
- QM4TW2195471
- Title
- Ubuntu
- Artist
- Vandelor
- CopyrightID (CopyrightChains transaction hash)
0x46eb93f443a053b2ab8438725f4d3d77a32d307ca5f5c902a0815e2c3dcd7d4e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:2d94e6d32275da78a073061edf61ef5c6b52d9ef951042f6b1c1108001173522- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2195471
- Bitcoin block existence check
- https://blockstream.info/api/block/960209