ISRC QMTND2200061
Verified recording
QMTND2200061 is “HUMMER” by 350,
registered on the CopyrightChains blockchain with CopyrightID
0xb944fe15fae3fc6168f90b9e40511434c9ec9718034b205e490df7023b20fe7e and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMTND2200061.
Recording identifiers
- ISRC
- QMTND2200061
- Title
- HUMMER
- Artist
- 350
- CopyrightID (CopyrightChains transaction hash)
0xb944fe15fae3fc6168f90b9e40511434c9ec9718034b205e490df7023b20fe7e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:d83f40c047cf5b3201abe3430e87cc7eaab2cfa09d1bc5ee24cd08f3c8dedf41- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMTND2200061
- Bitcoin block existence check
- https://blockstream.info/api/block/953520