ISRC QZK6Q2426330
Verified recording
QZK6Q2426330 is “Hold Us Down” by Heavy Damage,
registered on the CopyrightChains blockchain with CopyrightID
0x215160d191648603ce6d19cb583647a913d39412319ab2c4bef2fcc420ac8044 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/QZK6Q2426330.
Recording identifiers
- ISRC
- QZK6Q2426330
- Title
- Hold Us Down
- Artist
- Heavy Damage
- CopyrightID (CopyrightChains transaction hash)
0x215160d191648603ce6d19cb583647a913d39412319ab2c4bef2fcc420ac8044
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:ad1b9e1024c28429c09744e7431e85d0340734fff0154de30e31ca3e16c87178- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2426330
- Bitcoin block existence check
- https://blockstream.info/api/block/953520